00782pam a2200265 i 4500 1354832 BD-DhUL 20150219201727.0 800804s1981 caua b 001 0 eng 80021094 0534009212 DLC DLC DLC BD-DhUL HB871 .W43 1981 301.32 19 WEP Weeks, John Robert, 1944- Population : an introduction to concepts and issues / John R. Weeks. 2nd ed. Belmont, Calif. : Wadsworth Pub. Co., c1981. xxii, 425 p. : ill. ; 24 cm. Includes index. Bibliography: p. 387-413. Population. 7 cbc orignew 1 ocip 19 y-gencatlg ddc BK 1682 1682 0 0 ddc 0 301_320000000000000_WEP 0 NFIC 2861 DUSL DUSL GEN 2014-08-11 301.32 WEP A 267151 2014-08-11 1 2014-08-11 BK 0 0 ddc 0 301_320000000000000_WEP 0 NFIC 2862 DUSL DUSL GEN 2014-08-11 301.32 WEP A 267152 2014-08-11 2 2014-08-11 BK