00735nam a22002297a 4500 BD-DhUL 20220307123538.0 160310s1970 xxuab||| b||| 001 0 eng d 0716706806 (hbk) BD-DhUL BD-DhUL 301.3 EHP Ehrlich, Paul R. Population resources environment : issues in human ecology / Paul R. Ehrlich, Anne H. Ehrlich. San Francisco : W. H. Freeman, 1970. [12], 383 p. : ill., maps ; 26 cm. A Series of books in biology. Includes bibliographical references and index. Population. Human ecology. Ehrlich, Anne H. ddc BK 48362 48362 0 0 ddc 0 301_300000000000000_EHP 0 NFIC 79924 DUL DUL GEN 2010-05-20 301.3 EHP 468392 2016-03-10 1 2016-03-10 BK 0 0 ddc 0 301_300000000000000_EHP 0 NFIC 389626 DUL DUL GEN 2021-11-29 Gift 301.3 EHP 509819 2021-11-29 2 BK