00773cam a2200229 4500 2691331 20150929194552.0 150929b xxu||||| |||| 00| 0 eng d 0716706806 HB 871 .E35 1970 Ehrlich, Paul R. Population resources environment; issues in human ecology [by] Paul R. Ehrlich [and] Anne H. Ehrlich. San Francisco, W. H. Freeman [1970] 383 p. illus. 26 cm. Third ed. published in 1977 under title: Ecoscience. Bibliography: p. [360]-363. Population. Pollution. Human ecology. Ehrlich, Anne H., joint author. lcc BOOKS HB 871 .E35 1970 6787 6787 0 0 lcc 0 0 MUC MUC 2015-09-29 Donation (BFA) 0 HB 871 .E35 1970 12718 2019-06-05 2015-09-29 BOOKS