EHRLICH, Paul R. Holdren, John P. Holm, Richard W.

Man and the ecosphere: readings from scientific american / [by] Paul R.Ehrlich, John P.Holdren, Richard W.Holm - San Francisco W.H.Freeman and Co. 1971 - 307 p.

Includes bibliogrphy and index.

716709422


Environment-Protection

333.7 / EHR