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A/42/427
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17/ N.R. Farnsworth and D.D. Soejarto, 'Potential Consequence of Plant Extinction in the United States on the Current and Future Availability of Prescription Drugs', Economic Botany, Vol, 39, pp. 231-40, 1985.
18/ N. Myers, A Wealth of Wild Species (Boulder, Colo.: Westview Press, 1983).
19/ Ibid.
20/ M.L. Oldfield, 'The Value of Conserving Genetic Resources', National Park Service, U.S. Department of the Interior, Washington, DC, 1984: L.H. Princen, 'New Crop Development for industrial Oils', Journal of the American Oil Chemists' Society, Vol. 56. pp, 845-48, 1979.
}21/ A.H. Gentry and R. Wettach, 'Fevillea - A New Oilseed from Amazonian Peru', Economic Botany, Vol. 40, pp. 177-85, 1986.
22/ M. Calvin, 'Hydrocarbons from Plants: Analytical Methods and Observations., Naturwssenscaften, Vol. 67, pp. 525-33, 1980: C.W, Hinman et al., 'Five Potential New Crops for Arid Lands', Environmental Conservation, Winter 1985.
23/ T. Eisner, 'Chemicals, Genes, and the Loss of Species', Nature Conservancy News, Vol. 33, No. 6, pp. 23-24, 1983.
24/ W.J. Brill, 'Nitrogen Fixation: Basic to Applied', American Scientist, Vol. 67, pp. 458-65, 1979.
25/ McNeely and Miller, op. cit.
26/ UNESCO,International Coordinating Council of Man and the Biosphere, MAB Report Series No. 58 (Paris: 1985).
27/ Letter to N. Myers, Consultant in Environment and Development, from Senator W. Roth (R-Del.), U.S. Congress, Washington, DC.
28/ R.A. Sedjo, Testimony before the Subcommittee on Human Rights and International Organizations, Foreign Affairs Committee, U.S. House of Representatives, 12 September 1984.
29/ International Task Force, Tropical Forests: A Call for Action (Washington, DC: World Resources Institute, 1985).
30/ R.L. Peters and J.D.S. Darling, 'The Greenhouse Effect of Nature Reserves', Bioscience, Vol. 35, pp. 707-17, 1984.
31/ 'Kenya's Wildlife Clubs' (Brochure), Ed Wilson, WWF Regional Office for East and Central'Africa, personal communication, 3 February 1987.
32/ Centre for Environmental Studies, Environmental NGO's in Developing Countries (Copenhagen: 1985).
33/ Membership figure from Audubon circulation in Ulrich's Periodicals (New York: R.W. Bowker, 1985).
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