1
Published 1986
American Chemical Society
Subjects: ...Water Pollution / legislation & jurisprudence...

2
Published 1991
American Chemical Society
Subjects: ...Chemistry, Agricultural / legislation & jurisprudence...

3
Published 1992
American Chemical Society
Subjects: ...Air Pollution / legislation & jurisprudence...

4
Published 1996
American Chemical Society
Subjects: ...Chemistry, Agricultural / legislation & jurisprudence...

5
Published 1992
American Chemical Society
Subjects: ...Environmental Pollution / legislation & jurisprudence...