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＜図書＞
Only one earth : the care and maintenance of a small planet : an unofficial report commissioned by the Secretary-General of the United Nations Conference on the Human Environment / prepared with the assistance of a 152-member Committee of Corresponding Consultants in 58 countries, {by} Barbara Ward and Ren? Dubos.
(Pelican books)

出版者	{Harmondsworth} : Penguin
出版年	1972
大きさ	304 p. illus. 19 cm.
著者標目	Ward, Barbara, 1914- Dubos, Rene Jules, 1901-1982 United Nations Conference on the Human Environment (1972 : Stockholm, Sweden)
件　名	Human ecology
一般注記	NBN=B72-15062

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