1
Published 1979.
Subjects: '; ...United States. Environmental Protection Agency. Quality criteria for water....

Report Number(s): APA 3089

Link to introductory pages (copyrighted item).
Form to request item for ARLIS patrons only (copyrighted item)
2
Published 1991.
Subjects: '; ...Hydroelectric power plants Environmental aspects United States....

Report Number(s): APA 4130

Link to full text