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

2
Published 1976
American Chemical Society
Subjects: ...United States Environmental Protection Agency / legislation & jurisprudence...

3
Published 1984
American Chemical Society
Subjects: ...Chemical Industry / legislation & jurisprudence...

4
Published 1981
American Chemical Society
Subjects: ...Jurisprudence...