Ehrlich, Paul R,
Man and the ecosphere readings from Scientific American / [[Book] :] With commentaries by Paul R. Ehrlich, John P. Holdren [and] Richard W. Holm. - San Francisco : W. H. Freeman, [1971]. - viii, 307 p. : illus. (part col.), maps (part col.) ; 29 cm.
Bibliography: p. [293]-301.
0716709430 0716709422
79158355
Human ecology.
GF8 / .E35
301.3108
/ EM
Man and the ecosphere readings from Scientific American / [[Book] :] With commentaries by Paul R. Ehrlich, John P. Holdren [and] Richard W. Holm. - San Francisco : W. H. Freeman, [1971]. - viii, 307 p. : illus. (part col.), maps (part col.) ; 29 cm.
Bibliography: p. [293]-301.
0716709430 0716709422
79158355
Human ecology.
GF8 / .E35
301.3108
/ EM