Ehrlich, Paul R.
Biology and society by Paul R. Ehrlich, Richard W. Holm, and Irene L. Brown. - New York : McGraw-Hill Book Co. c1976. - ix, 564 p. : ill. ; 24 cm.
0070191476
Biology.
Biology — Social aspects.
Cir 574 Eh8 1976
Biology and society by Paul R. Ehrlich, Richard W. Holm, and Irene L. Brown. - New York : McGraw-Hill Book Co. c1976. - ix, 564 p. : ill. ; 24 cm.
0070191476
Biology.
Biology — Social aspects.
Cir 574 Eh8 1976