Tatum, L.A. 1971. The southern corn leaf blight epidemic. Science 171:1113–1116.
Thomas, G.W. 1980. The Sahelian/Sudanian Zones of Africa: Profile of a Fragile Environment. Report to the Rockefeller Foundation. New York: Rockefeller Foundation.
Thorne-Miller, B., and J. Cantena. 1991. The Living Ocean: Understanding and Protecting Marine Biodiversity. Washington, D.C.: Island Press.
Uhl, C. 1988. Restoration of degraded lands in the Amazon basin. Pp. 326–332 in Biodiversity, E.O. Wilson and F.M. Peter, eds. Washington, D.C.: National Academy Press.
Uhl, C., D. Nepstad, R. Buschbach, K. Clark, B. Kauffman, and S. Subler. 1990. Studies of ecosystem response to natural and anthropogenic disturbances provide guidelines for designing sustainable land-use systems in Amazonia. Pp. 24–42 in Alternatives to Deforestation: Steps toward Sustainable Use of the Amazon Rain Forest, A.B. Anderson, ed. New York: Columbia University Press.
United Nations Educational Scientific, and Cultural Organization (Unesco). 1974. Task Force on Criteria and Guidelines for the Choice and Establishment of Biosphere Reserves. Final Report. MAB Report Series No. 22. Paris: Unesco.
U.S. Congress, Office of Technology Assessment (OTA). 1987. Technologies to Maintain Biological Diversity. Washington, D.C.: U.S. Government Printing Office.
U.S. Environmental Protection Agency (EPA). 1985. A Methodological Approach to an Economic Analysis of the Beneficial Outcomes of Water Quality. Washington, D.C.: U.S. Environmental Protection Agency.
Vibulsresth, S. 1986. Remote sensing activities in Thailand. Pp. 127–138 in Remote-Sensing Yearbook. London: Taylor & Francis.
Water Resources Council. 1980. Principles and Guidelines for Planning and Related Land Resources. Washington, D.C.: U.S. Government Printing Office.
Wilson, E.O. 1987. The arboreal ant fauna of Peruvian Amazon forests: A first assessment. Biotropica 2:245–251.
Wilson, E.O. 1988. The current state of biological diversity. Pp. 3–18 in Biodiversity, E.O. Wilson and F.M. Peter, eds. Washington, D.C.: National Academy Press.
Wilson, E.O. 1989. Threats to biodiversity. Scientific American 261(3): 108.
Wilson, E.O., and F.M. Peter, eds. 1988. Biodiversity. Washington, D.C.: National Academy Press.
World Bank. 1989. Sub-Saharan Africa: From Crisis to Sustainable Growth. Washington, D.C.: World Bank.
World Commission on Environment and Development (WCED). 1987. Our Common Future. Oxford, England: Oxford University Press.
World Resources Institute (WRI). 1986. World Resources 1986. New York: Basic Books.
World Resources Institute. 1987. World Resources 1987. New York: Basic Books.
World Resources Institute. 1991. Compact for a New World. Washington, D.C.: World Resources Institute.