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1
Managing nonpoint sources of pollution : January 1982 - July 1990 /
Published 1991Search for the full-text version of this title in HathiTrust
Government Document Book -
2
Agricultural perspectives on water resource management in the Americas, January 1985 - July 1993 /
Published 1993Search for the full-text version of this title in HathiTrust
Government Document Book -
3
Water quality management in aquaculture 1979-1987 : 58 citations /
Published 1988Search for the full-text version of this title in HathiTrust
Government Document Book -
4
Water quality in aquaculture : January 1984 - July 1990 /
Published 1990Search for the full-text version of this title in HathiTrust
Government Document Book -
5
Regulating water quality : policy, standards, and laws : January 1982 - July 1990 /
Published 1991Search for the full-text version of this title in HathiTrust
Government Document Book -
6
Regulating water quality : policy, standards and laws ; January 1993 - January 1995 /
Published 1995Search for the full-text version of this title in HathiTrust
Government Document Book -
7
Nonpoint source pollution, January 1984-March 1989 : 198 citations /
Published 1989Search for the full-text version of this title in HathiTrust
Government Document Book -
8
Evaluation of Agricultural best management : January 1983 - June 1993 /
Published 1993Search for the full-text version of this title in HathiTrust
Government Document Book -
9
Researching water quality : January 1989 - July 1993 /
Published 1993Search for the full-text version of this title in HathiTrust
Government Document Book -
10
Nonpoint source pollution, 1984-March 1987 : 133 citations /
Published 1987Search for the full-text version of this title in HathiTrust
Government Document Book -
11
Nonpoint source pollution, January 1984-August 1988 : 179 citations /
Published 1987Search for the full-text version of this title in HathiTrust
Government Document Book -
12
Water quality management in aquaculture January 1979-December 1988 : 96 citations /
Published 1989Search for the full-text version of this title in HathiTrust
Government Document Book