Abstract |
;Contents: Water problems, The research program, Coordination and information, Training and education, Hydrologic relationship in a coniferous forest, Lake Eutrophication, Phosphate retention by lake sediments, Geochemical cycles in lakes, Legal aspects - effluent charge concept, Effects of animal wastes applied to soils on surface and ground water systems, Effects of DDT and other chlorinated hydrocarbons on the growth of euryhaline microalgae, Phase 3, study of a river system, Effects of burrowing tubificid worms, Physico-chemical parameters, Dissolved pollution product gases in waters, and Political and environmental attitudes. |