Biological effects and interactions of pesticides in a soil-plant-water microcosm /

Mode of access: Internet.

Effects of liquid detergent plant effluent on the rotating biological contactor /

Mode of access: Internet.

Predicting effects of an electric generating station on wetland passerine birds : Wisconsin power plant impact study /

Grant R803971.

Effects of age, plant spacing, and other variables on growth, yield, and fiber quality of kenaf, Hibiscus cannabinus L.

Bibliography: p. 19.

Environmental monitoring of a wastewater treatment plant /

"Grant no. R805533."

Plant uptake of cadmium from phosphate fertilizer /

Mode of access: Internet.

Safety evaluation of renovated wastewater from a poultry processing plant /

"Grant nos. R804286 & S803325."

The Bioenvironmental impact of a coal-fired power plant : sixth interim report, Colstrip, Montana, August, 1980 /

Mode of access: Internet.