|
Year
|
Volume
|
Number
|
Holdings
|
|
|
|
|
2023
|
149
|
12
December
|
Yes
|
|
|
|
|
2023
|
149
|
11
November
|
Yes
|
|
|
|
|
2023
|
149
|
10
October
|
Yes
|
|
|
|
|
2023
|
149
|
9
September
|
Yes
|
|
|
|
|
2023
|
149
|
8
August
|
Yes
|
|
|
|
|
2023
|
149
|
7
July
|
Yes
|
|
|
|
|
2023
|
149
|
6
June
|
Yes
|
|
|
|
|
2023
|
149
|
5
May
|
Yes
|
|
|
|
|
2023
|
149
|
4
April
|
Yes
|
|
|
|
|
2023
|
149
|
3
March
|
Yes
|
|
|
|
|
2023
|
149
|
2
February
|
Yes
|
|
|
|
|
2023
|
149
|
1
January
|
Yes
|
|
|
|
|
2022
|
148
|
12
December
|
Yes
|
|
|
|
|
2022
|
148
|
11
November
|
Yes
|
|
|
|
|
2022
|
148
|
10
October
|
Yes
|
|
|
|
|
2022
|
148
|
9
September
|
Yes
|
|
|
|
|
2022
|
148
|
8
August
|
Yes
|
|
|
|
|
2022
|
148
|
7
July
|
Yes
|
|
|
|
|
2022
|
148
|
6
June
|
Yes
|
|
|
|
|
2022
|
148
|
5
May
|
Yes
|
|
|
|
|
2022
|
148
|
4
April
|
Yes
|
|
|
|
|
2022
|
148
|
3
March
|
Yes
|
|
|
|
|
2022
|
148
|
2
February
|
Yes
|
|
|
|
|
2022
|
148
|
1
January
|
Yes
|
|
|
|
|
2021
|
147
|
12
December
|
Yes
|
|
|
|
|
2021
|
147
|
11
November
|
Yes
|
|
|
|
|
2021
|
147
|
10
October
|
Yes
|
|
|
|
|
2021
|
147
|
9
September
|
Yes
|
|
|
|
|
2021
|
147
|
8
August
|
Yes
|
|
|
|
|
2021
|
147
|
7
July
|
Yes
|
|
|
|
|
2021
|
147
|
6
June
|
Yes
|
|
|
|
|
2021
|
147
|
5
May
|
Yes
|
|
|
|
|
2021
|
147
|
4
April
|
Yes
|
|
|
|
|
2021
|
147
|
3
March
|
Yes
|
|
|
|
|
2021
|
147
|
2
February
|
Yes
|
|
|
|
|
2021
|
147
|
1
January
|
Yes
|
|
|
|
|
2020
|
146
|
12
December
|
Yes
|
|
|
|
|
2020
|
146
|
11
November
|
Yes
|
|
|
|
|
2020
|
146
|
10
October
|
Yes
|
|
|
|
|
2020
|
146
|
9
September
|
Yes
|
|
|
|
|
2020
|
146
|
8
August
|
Yes
|
|
|
|
|
2020
|
146
|
7
July
|
Yes
|
|
|
|
|
2020
|
146
|
6
June
|
Yes
|
|
|
|
|
2020
|
146
|
5
May
|
Yes
|
|
|
|
|
2020
|
146
|
4
April
|
Yes
|
|
|
|
|
2020
|
146
|
3
March
|
Yes
|
|
|
|
|
2020
|
146
|
2
February
|
Yes
|
|
|
|
|
2020
|
146
|
1
January
|
Yes
|
|
|
|
|
2019
|
145
|
12
December
|
Yes
|
|
|
|
|
2019
|
145
|
11
November
|
Yes
|
|
|
|
|
2019
|
145
|
10
October
|
Yes
|
|
|
|
|
2019
|
145
|
9
September
|
Yes
|
|
|
|
|
2019
|
145
|
8
August
|
Yes
|
|
|
|
|
2019
|
145
|
7
July
|
Yes
|
|
|
|
|
2019
|
145
|
6
June
|
Yes
|
|
|
|
|
2019
|
145
|
5
May
|
Yes
|
|
|
|
|
2019
|
145
|
4
April
|
Yes
|
|
|
|
|
2019
|
145
|
3
March
|
Yes
|
|
|
|
|
2019
|
145
|
2
February
|
Yes
|
|
|
|
|
2019
|
145
|
1
January
|
Yes
|
|
|
|
|
2018
|
144
|
12
December
|
Yes
|
|
|
|
|
2018
|
144
|
11
November
|
Yes
|
|
|
|
|
2018
|
144
|
10
October
|
Yes
|
|
|
|
|
2018
|
144
|
9
september
|
Yes
|
|
|
|
|
2018
|
144
|
8
August
|
Yes
|
|
|
|
|
2018
|
144
|
7
July
|
Yes
|
|
|
|
|
2018
|
144
|
6
June
|
Yes
|
|
|
|
|
2018
|
144
|
5
May
|
Yes
|
|
|
|
|
2018
|
144
|
4
April
|
Yes
|
|
|
|
|
2018
|
144
|
3
March
|
Yes
|
|
|
|
|
2018
|
144
|
2
February
|
Yes
|
|
|
|
|
2018
|
144
|
1
January
|
Yes
|
|
|
|
|
2017
|
143
|
12
December
|
Yes
|
|
|
|
|
2017
|
143
|
11
November
|
Yes
|
|
|
|
|
2017
|
143
|
10
October
|
Yes
|
|
|
|
|
2017
|
143
|
9
September
|
Yes
|
|
|
|
|
2017
|
143
|
8
August
|
Yes
|
|
|
|
|
2017
|
143
|
7
July
|
Yes
|
|
|
|
|
2017
|
143
|
6
June
|
Yes
|
|
|
|
|
2017
|
143
|
5
May
|
Yes
|
|
|
|
|
2017
|
143
|
4
April
|
Yes
|
|
|
|
|
2017
|
143
|
3
March
|
Yes
|
|
|
|
|
2017
|
143
|
2
February
|
Yes
|
|
|
|
|
2017
|
143
|
1
January
|
Yes
|
|
|
|
|
2016
|
142
|
12
December
|
Yes
|
|
|
|
|
2016
|
142
|
11
November
|
Yes
|
|
|
|
|
2016
|
142
|
10
October
|
Yes
|
|
|
|
|
2016
|
142
|
9
September. - Biofilm Engineering for Heavy Metal Removal and Recovery
|
Yes
|
|
|
|
|
2016
|
142
|
8
August
|
Yes
|
|
|
|
|
2016
|
142
|
7
July
|
Yes
|
|
|
|
|
2016
|
142
|
6
June
|
Yes
|
|
|
|
|
2016
|
142
|
5
May
|
Yes
|
|
|
|
|
2016
|
142
|
4
April
|
Yes
|
|
|
|
|
2016
|
142
|
3
March
|
Yes
|
|
|
|
|
2016
|
142
|
2
February
|
Yes
|
|
|
|
|
2016
|
142
|
1
January
|
Yes
|
|
|
|
|
2015
|
141
|
12
December
|
Yes
|
|
|
|
|
2015
|
141
|
11
November
|
Yes
|
|
|
|
|
2015
|
141
|
10
October
|
Yes
|
|
|
|
|
2015
|
141
|
9
September.
|
Yes
|
|
|
|
|
2015
|
141
|
8
August
|
Yes
|
|
|
|
|
2015
|
141
|
7
July
|
Yes
|
|
|
|
|
2015
|
141
|
6
June
|
Yes
|
|
|
|
|
2015
|
141
|
5
May
|
Yes
|
|
|
|
|
2015
|
141
|
4
April
|
Yes
|
|
|
|
|
2015
|
141
|
3
March
|
Yes
|
|
|
|
|
2015
|
141
|
2
February
|
Yes
|
|
|
|
|
2015
|
141
|
1
January
|
Yes
|
|
|
|
|
2014
|
140
|
12
December
|
Yes
|
|
|
|
|
2014
|
140
|
11
November
|
Yes
|
|
|
|
|
2014
|
140
|
10
October
|
Yes
|
|
|
|
|
2014
|
140
|
9
September. - Drinking Water Safety, Security, and Sustainability
|
Yes
|
|
|
|
|
2014
|
140
|
8
August
|
Yes
|
|
|
|
|
2014
|
140
|
7
July
|
Yes
|
|
|
|
|
2014
|
140
|
6
June
|
Yes
|
|
|
|
|
2014
|
140
|
5
May. - Environmental Impacts of Shale Gas Development
|
Yes
|
|
|
|
|
2014
|
140
|
4
April
|
Yes
|
|
|
|
|
2014
|
140
|
3
March
|
Yes
|
|
|
|
|
2014
|
140
|
2
February
|
Yes
|
|
|
|
|
2014
|
140
|
1
January. - Special Section: Invited Papers
|
Yes
|
|
|
|
|
2013
|
139
|
12
December
|
Yes
|
|
|
|
|
2013
|
139
|
11
November
|
Yes
|
|
|
|
|
2013
|
139
|
10
October
|
Yes
|
|
|
|
|
2013
|
139
|
9
September
|
Yes
|
|
|
|
|
2013
|
139
|
8
August
|
Yes
|
|
|
|
|
2013
|
139
|
7
July
|
Yes
|
|
|
|
|
2013
|
139
|
6
June
|
Yes
|
|
|
|
|
2013
|
139
|
5
May
|
Yes
|
|
|
|
|
2013
|
139
|
4
April. - Natural Treatment Systems
|
Yes
|
|
|
|
|
2013
|
139
|
3
March
|
Yes
|
|
|
|
|
2013
|
139
|
2
February
|
Yes
|
|
|
|
|
2013
|
139
|
1
January
|
Yes
|
|
|
|
|
2012
|
138
|
12
December
|
Yes
|
|
|
|
|
2012
|
138
|
11
November
|
Yes
|
|
|
|
|
2012
|
138
|
10
October
|
Yes
|
|
|
|
|
2012
|
138
|
9
September
|
Yes
|
|
|
|
|
2012
|
138
|
8
August
|
Yes
|
|
|
|
|
2012
|
138
|
7
July
|
Yes
|
|
|
|
|
2012
|
138
|
6
June
|
Yes
|
|
|
|
|
2012
|
138
|
5
May
|
Yes
|
|
|
|
|
2012
|
138
|
4
April
|
Yes
|
|
|
|
|
2012
|
138
|
3
March
|
Yes
|
|
|
|
|
2012
|
138
|
2
February
|
Yes
|
|
|
|
|
2012
|
138
|
1
January
|
Yes
|
|
|
|
|
2011
|
137
|
12
December
|
Yes
|
|
|
|
|
2011
|
137
|
11
November
|
Yes
|
|
|
|
|
2011
|
137
|
10
October
|
Yes
|
|
|
|
|
2011
|
137
|
9
September
|
Yes
|
|
|
|
|
2011
|
137
|
8
August
|
Yes
|
|
|
|
|
2011
|
137
|
7
July
|
Yes
|
|
|
|
|
2011
|
137
|
6
June
|
Yes
|
|
|
|
|
2011
|
137
|
5
May
|
Yes
|
|
|
|
|
2011
|
137
|
4
April
|
Yes
|
|
|
|
|
2011
|
137
|
3
March
|
Yes
|
|
|
|
|
2011
|
137
|
2
February
|
Yes
|
|
|
|
|
2011
|
137
|
1
January
|
Yes
|
|
|
|
|
2010
|
136
|
12
December
|
Yes
|
|
|
|
|
2010
|
136
|
11
November
|
Yes
|
|
|
|
|
2010
|
136
|
10
October
|
Yes
|
|
|
|
|
2010
|
136
|
9
September
|
Yes
|
|
|
|
|
2010
|
136
|
8
August
|
Yes
|
|
|
|
|
2010
|
136
|
7
July
|
Yes
|
|
|
|
|
2010
|
136
|
6
June
|
Yes
|
|
|
|
|
2010
|
136
|
5
May
|
Yes
|
|
|
|
|
2010
|
136
|
4
April
|
Yes
|
|
|
|
|
2010
|
136
|
3
March
|
Yes
|
|
|
|
|
2010
|
136
|
2
February
|
Yes
|
|
|
|
|
2010
|
136
|
1
January
|
Yes
|
|
|
|
|
2009
|
135
|
12
|
Yes
|
|
|
|
|
2009
|
135
|
11
|
Yes
|
|
|
|
|
2009
|
135
|
10
|
Yes
|
|
|
|
|
2009
|
135
|
9
|
Yes
|
|
|
|
|
2009
|
135
|
8
|
Yes
|
|
|
|
|
2009
|
135
|
7
|
Yes
|
|
|
|
|
2009
|
135
|
6
|
Yes
|
|
|
|
|
2009
|
135
|
5
|
Yes
|
|
|
|
|
2009
|
135
|
4
|
Yes
|
|
|
|
|
2009
|
135
|
3
|
Yes
|
|
|
|
|
2009
|
135
|
2
|
Yes
|
|
|
|
|
2009
|
135
|
1
|
Yes
|
|
|
|
|
2008
|
134
|
12
|
Yes
|
|
|
|
|
2008
|
134
|
11
|
Yes
|
|
|
|
|
2008
|
134
|
10
|
Yes
|
|
|
|
|
2008
|
134
|
9
|
Yes
|
|
|
|
|
2008
|
134
|
8
|
Yes
|
|
|
|
|
2008
|
134
|
7
|
Yes
|
|
|
|
|
2008
|
134
|
6
|
Yes
|
|
|
|
|
2008
|
134
|
5
|
Yes
|
|
|
|
|
2008
|
134
|
4
|
Yes
|
|
|
|
|
2008
|
134
|
3
|
Yes
|
|
|
|
|
2008
|
134
|
2
|
Yes
|
|
|
|
|
2008
|
134
|
1
|
Yes
|
|
|
|
|
2007
|
133
|
12
|
Yes
|
|
|
|
|
2007
|
133
|
11
|
Yes
|
|
|
|
|
2007
|
133
|
10
|
Yes
|
|
|
|
|
2007
|
133
|
9
|
Yes
|
|
|
|
|
2007
|
133
|
8
|
Yes
|
|
|
|
|
2007
|
133
|
7
|
Yes
|
|
|
|
|
2007
|
133
|
6
|
Yes
|
|
|
|
|
2007
|
133
|
5
|
Yes
|
|
|
|
|
2007
|
133
|
4
|
Yes
|
|
|
|
|
2007
|
133
|
3
|
Yes
|
|
|
|
|
2007
|
133
|
2
|
Yes
|
|
|
|
|
2007
|
133
|
1
|
Yes
|
|
|
|
|
2006
|
132
|
12
|
Yes
|
|
|
|
|
2006
|
132
|
11
|
Yes
|
|
|
|
|
2006
|
132
|
10
|
Yes
|
|
|
|
|
2006
|
132
|
9
|
Yes
|
|
|
|
|
2006
|
132
|
8
|
Yes
|
|
|
|
|
2006
|
132
|
7
|
Yes
|
|
|
|
|
2006
|
132
|
6
|
Yes
|
|
|
|
|
2006
|
132
|
5
|
Yes
|
|
|
|
|
2006
|
132
|
4
|
Yes
|
|
|
|
|
2006
|
132
|
3
|
Yes
|
|
|
|
|
2006
|
132
|
2
|
Yes
|
|
|
|
|
2006
|
132
|
1
|
Yes
|
|
|
|
|
2005
|
131
|
12
|
Yes
|
|
|
|
|
2005
|
131
|
11
|
Yes
|
|
|
|
|
2005
|
131
|
10
|
No
|
|
|
|
|
2005
|
131
|
9
|
Yes
|
|
|
|
|
2005
|
131
|
8
|
Yes
|
|
|
|
|
2005
|
131
|
7
|
Yes
|
|
|
|
|
2005
|
131
|
6
|
Yes
|
|
|
|
|
2005
|
131
|
5
|
Yes
|
|
|
|
|
2005
|
131
|
4
|
Yes
|
|
|
|
|
2005
|
131
|
3
|
Yes
|
|
|
|
|
2005
|
131
|
2
|
Yes
|
|
|
|
|
2005
|
131
|
1
|
Yes
|
|
|
|
|
2004
|
130
|
12
|
Yes
|
|
|
|
|
2004
|
130
|
11
|
Yes
|
|
|
|
|
2004
|
130
|
10
|
Yes
|
|
|
|
|
2004
|
130
|
9
|
Yes
|
|
|
|
|
2004
|
130
|
8
|
Yes
|
|
|
|
|
2004
|
130
|
7
|
Yes
|
|
|
|
|
2004
|
130
|
6
|
Yes
|
|
|
|
|
2004
|
130
|
5
|
Yes
|
|
|
|
|
2004
|
130
|
4
|
Yes
|
|
|
|
|
2004
|
130
|
3
|
Yes
|
|
|
|
|
2004
|
130
|
2
|
Yes
|
|
|
|
|
2004
|
130
|
1
|
Yes
|
|
|
|
|
2003
|
129
|
12
|
Yes
|
|
|
|
|
2003
|
129
|
11
|
Yes
|
|
|
|
|
2003
|
129
|
10
|
Yes
|
|
|
|
|
2003
|
129
|
9
|
Yes
|
|
|
|
|
2003
|
129
|
8
|
Yes
|
|
|
|
|
2003
|
129
|
7
|
Yes
|
|
|
|
|
2003
|
129
|
6
|
Yes
|
|
|
|
|
2003
|
129
|
5
|
Yes
|
|
|
|
|
2003
|
129
|
4
|
Yes
|
|
|
|
|
2003
|
129
|
3
|
Yes
|
|
|
|
|
2003
|
129
|
2
|
Yes
|
|
|
|
|
2003
|
129
|
1
|
Yes
|
|
|
|
|
2002
|
128
|
1
-12
|
Yes
|
|
|
|
|
2001
|
127
|
1
-12
|
Yes
|
|
|
|
|
2000
|
126
|
1
-12
|
Yes
|
|
|
|
|
1999
|
125
|
1
-12
|
Yes
|
|
|
|
|
1998
|
124
|
1
-12
|
Yes
|
|
|
|
|
1997
|
123
|
1
-12
|
Yes
|
|
|
|
|
1996
|
122
|
1
-12
|
Yes
|
|
|
|
|
1995
|
121
|
1
-12
|
Yes
|
|
|
|
|
1994
|
120
|
1
-6
|
Yes
|
|
|
|
|
1993
|
119
|
1
-6
|
Yes
|
|
|
|
|
1992
|
118
|
1
-6
|
Yes
|
|
|
|
|
1991
|
117
|
1
-6
|
Yes
|
|
|
|
|
1990
|
116
|
1
-6
|
Yes
|
|
|
|
|
1989
|
115
|
1
-6
|
Yes
|
|
|
|
|
1988
|
114
|
1
-6
|
Yes
|
|
|
|
|
1987
|
113
|
1
-6
|
Yes
|
|
|
|
