Harvard Institute for International Development, Austin, J. E., & Zeitlin, M. F. (1981). Nutrition intervention in developing countries: An overview. Oelgeschlager, Gunn & Hain.
Citazione stile Chigago Style (17a edizione)Harvard Institute for International Development, James E. Austin, e Marian F. Zeitlin. Nutrition Intervention in Developing Countries: An Overview. Cambridge, Mass.: Oelgeschlager, Gunn & Hain, 1981.
Citatione MLA (9a ed.)Harvard Institute for International Development, et al. Nutrition Intervention in Developing Countries: An Overview. Oelgeschlager, Gunn & Hain, 1981.
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