Toxicity of leachates /

Apr. 1980.

Comparative toxicity of sewage-effluent disinfection to freshwater aquatic life /

Mode of access: Internet.

Acute toxicity of selected toxicants to six species of fish /

Mode of access: Internet.

Plant uptake of cadmium from phosphate fertilizer /

Mode of access: Internet.

Regional management of automotive emissions : the effectiveness of alternative policies for Los Angeles.

Mode of access: Internet.

The nutrition of Great Lakes Cladophora /

"EPA-600/3-76-044."

Assays of toxic pollutants by fish blood /

Mode of access: Internet.

Symposium on Energy and Human Health : human costs of electric power generation /

Mode of access: Internet.

Designated uses : water quality standards, criteria digest : a compilation of State/Federal criteria.

"July 1980" -- Cover.

Effects of mirex, methoxychlor, and malathion on development of crabs /

Mode of access: Internet.

Inputs of phosphorus from precipitation to Lake Michigan /

"Grant No. 802647."

Ecosystem impacts of urbanization assessment methodology /

Mode of access: Internet.

Rapid assessment of potential ground-water contamination under emergency response conditions /

Mode of access: Internet.

Determination of incinerator operating conditions necessary for safe disposal of pesticides /

Mode of access: Internet.

Economic impact assessment of a chlorofluorocarbon production cap : support document, section 6, proposed rule, Toxic Substances Control Act /

"Contract no. 68-01-6236."