A nation of conservers :
environmental quality in the 1980's /
Gus Speth.
APA Citation
Speth, G., Conservation Foundation., Council on Environmental Quality (U.S.)., Environmental Decade Conference (1980 : Estes Park, C. (1980). A nation of conservers: environmental quality in the 1980's. [Washington]: Executive Office of the President, Council on Environmental Quality.
MLA Citation
Speth, Gus, Conservation Foundation, Council on Environmental Quality (U.S.), and Colo.) Environmental Decade Conference (1980 : Estes Park. A Nation of Conservers: Environmental Quality In the 1980's. [Washington]: Executive Office of the President, Council on Environmental Quality, 1980.
Warning: These citations may not always be complete (especially for serials).