Organization, U. N. I. D. (1968). Fertilizer production, technology and use: Papers presented ......- 11 Sept. 1965. United Nations.
Цитирование в стиле Чикаго (17-е изд.)Organization, United Nations. Industrial Development. Fertilizer Production, Technology and Use: Papers Presented ......- 11 Sept. 1965. United Nations, 1968.
Цитирование MLA (9-е изд.)Organization, United Nations. Industrial Development. Fertilizer Production, Technology and Use: Papers Presented ......- 11 Sept. 1965. United Nations, 1968.
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