Roger D. Hansen and the staff of the Overseas Dvelopment Council , The U.S. and World Development: Agenda for Action, 1976 (N.Y.: Praeger Publisher , 1976), pp. 134-137.
2.
World Bank Atlas (Washington, D.C.: World Bnk, 1975), pp. 6, 28, 16.
3.
Statement by Edgar Owens submitted to U.S. Congressional Hearings, U.S. Policy and World Food Needs (Washington, D.C.: U.S. Government Printing Office, 1974), pp. 59, 58.
4.
Dwight H. Perkins . "Constraints Influencing China's Agricultural Performance," China: A Reassessment of the Economy, A Compendium of Papers submitted to the Joint Economic Committee, Congress of the United States, July 10, 1975 (Washington, D.C.: U.S. Government Printing Office, 1975), p. 354.
5.
Raymond Ewell .U.S. Policy and World Food Needs. Hearings before the Subcommittees on International Organization and Movement and on Foreign Economic Policy of the Committee on Foreign Affairs, House of Representatives, Ninety-Third Congress, September 10, 11, and 12, 1974 (Washington, D.C.: U.S. Government Printing Office, 1974), p. 103.
6.
Willard R. Espy .Bold New Program (New York : Bantam Books, 1950), p. 257.