Americium : its behavior in soil and plant systems /

Mode of access: Internet.

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.

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.

Supporting innovation : a policy study.

"Contract no. 68-01-5878."

Ambient water quality criteria for acrylonitrile /

Mode of access: Internet.

Ambient water quality criteria for antimony /

Mode of access: Internet.

Ambient water quality criteria for acenaphthene /

Mode of access: Internet.