John Komen. (1993). Agricultural biotechnology in developing countries. The Netherland: ISNAR.
शिकागो स्टाइल उद्धरणJohn Komen. Agricultural Biotechnology in Developing Countries. The Netherland: ISNAR, 1993.
एमएलए उद्धरणJohn Komen. Agricultural Biotechnology in Developing Countries. The Netherland: ISNAR, 1993.
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