Leathers, H. D., & Foster , P. (2005). World food problem: Tackling the cuases of undernutrition in the third world. Viva.
Chicago Stili AlıntıLeathers, Howard D., ve Phillips Foster. World Food Problem: Tackling the Cuases of Undernutrition in the Third World. New Delhi: Viva, 2005.
MLA AlıntıLeathers, Howard D., ve Phillips Foster. World Food Problem: Tackling the Cuases of Undernutrition in the Third World. Viva, 2005.
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