Man and the Ecosphere
By: Paul R. Ehrlich.  With commentaries by Paul R. Ehrlich, John P. Holdren, Richard W. Holm.
Publisher: W.H. Freeman
Published: 1971
Place of publication: San Francisco
Language: fre
Number of pages: 307
Subjects: Homme -- Influence du milieu -- Collections
Notes: Bibliographie: pp. 293-301

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