Ehrlich, Paul R.
Population resources environment issues in human ecology - 1st ed. - San Francisco W. H. Freeman 1970 - 383p. ill. 26 cm. - A Series of books in biology .
Includes bibliographies
0716706806
Population
301.32 / EHR/1970
Population resources environment issues in human ecology - 1st ed. - San Francisco W. H. Freeman 1970 - 383p. ill. 26 cm. - A Series of books in biology .
Includes bibliographies
0716706806
Population
301.32 / EHR/1970