Valdés, A. n. (1986). Food policy research and the policy process in the third world. Washington, D.C.: International Food Policy Research Institute.
Citación estilo ChicagoValdés, Alberto n.1935. Food Policy Research and the Policy Process in the Third World. Washington, D.C.: International Food Policy Research Institute, 1986.
Cita MLAValdés, Alberto n.1935. Food Policy Research and the Policy Process in the Third World. Washington, D.C.: International Food Policy Research Institute, 1986.
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