Oversight of U.S. progress under the Great Lakes Water Quality Agreement : hearing before the Subcommittee on Oversight of Government Management of the Committee on Governmental Affairs, United States Senate, One Hundred First Congress, second session, June 13, 1990.

Shipping list no.: 90-646-P.

Water quality management five year strategy, fy 81-baseline.

Jan. 1980.

Our air, our land, our water : environmental quality in the Great Lakes Basin /

"September 1988"--P. 3.

Falls Lake water-quality study : hydraulic laboratory investigation /

Bibliography: p. 23.

Ambient water quality criteria for thallium /

Mode of access: Internet.

Ambient water quality criteria for tetrachloroethylene /

Mode of access: Internet.

Ambient water quality criteria for naphthalene /

Mode of access: Internet.

Water quality effects related to blending waters in distribution systems /

Mode of access: Internet.

Ambient Water Quality Criteria for endrin /

Mode of access: Internet.

Ambient water quality criteria for chlordane /

Mode of access: Internet.

Ambient water quality criteria for cadmium /

Mode of access: Internet.

Ambient water quality criteria for chlorinated ethanes /

Mode of access: Internet.

Ambient water quality criteria for nitrosamines /

Mode of access: Internet.

Ambient water quality criteria for zinc /

Mode of access: Internet.

Ambient water quality criteria for dichlorobenzenes /

Mode of access: Internet.