Ecology, impact assessment, and environmental planning by Westman, Walter E., 1945-

Aquatic toxicology and hazard assessment eight symposium.

State of the world, 1985 a Worldwatch Institute report on progress toward a sustainable society

Holding your ground an action guide to local conservation by King, Angela

Environmental education module for pre-service training of social science teachers and supervisors for secondary schools by Sinha, Savita

Paying the price pesticide subsidies in developing countries by Repetto, Robert C.

Table of contents only

Environmental law cases and materials by Findley, Roger W.

Environmental education module for inservice training of teachers and supervisors for primary schools

Toxicological risk assessment

Introduction to environmental health by Blumenthal, Daniel S.