State of the World 1985: A Worldwatch Institute Report on Progress Toward a Sustainable Society

Africa agricultural aquatic aquifers Aral Sea areas Asia Asian tiger mosquito basin biological carbon emissions cause chemicals China climate change communities Conservation cost crop cropland cubic meters decades decline degradation dengue dengue fever depletion developing countries ecological economic ecosys ecosystems effects efficiency energy environment environmental estimated example exotic farmers farming fertilizer fish fisheries flood forests fossil fuel freshwater global grain greenhouse gas groundwater growth habitat harvest hectares Human Rights increase India industry infectious diseases International IPCC irrigation Lake Victoria Lakes land loss Lyme disease malaria ment mosquito mussel National native natural nomic North America percent pesticide pests plants pollution population production programs projects recycling reduce region Research resource rise river ronmental salmon scientists sion soil sources species supplies sustainable technologies tion trends ture United urban Washington World Bank Worldwatch York zebra mussel