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3. The Report of the World Food Council. General Assembly. 32nd Session, N. 19 (A/32/19), New York, United Nations (1977).
4. Willett, J. W., The World Food Situation and Prospects to 1985. Foreign Agricultural Economic Report, No. 98, Washington, D.C. (1974)
5. Single-Cell Protein.;Scrimshaw,1968