Nutrition and numbers in the Third World /
Harrar, J. George(Jacob George),1906-1982,author.
United States.Agricultural Research Service.
American Association for the Advancement of Science.Annual Meeting(140th :1974 :San Francisco, California)
Presented in cooperation with American Association for Advancement of Science, at its 140th Annual Meeting, San Francisco, California, February 28, 1974.
Caption title.