Dyfyniad APA

White, G. F. (1963). Science and the future of arid lands. Paris: United Nations Educational.

Dyfyniad Arddull Chicago

White, Gilbert F. Science and the Future of Arid Lands. Paris: United Nations Educational, 1963.

Dyfyniad MLA

White, Gilbert F. Science and the Future of Arid Lands. Paris: United Nations Educational, 1963.

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