00837cam a22002651 4500 2164928 BD-DhUL 20141225090500.0 740213s1954 enka b 000 0 eng c a 55004771 Rochester. Univ. Libr. DLC DLC BD-DhUL QL751 .L3 591.52 LAN Lack, David, 1910-1973. The natural regulation of animal numbers / David Lack. Oxford : Clarendon Press, 1954. viii, 343 p. : ill. (1 col.) ; 25 cm. GBP 2.00 "The discussion is based mainly on birds." Includes bibliographical references and index. Animal populations. Bird populations. 7 cbc orignew u ncip 19 y-gencatlg ddc BK 24559 24559 0 0 ddc 0 591_520000000000000_LAN 0 NFIC 47162 DUSL DUSL GEN 1962-04-07 Purchased 591.52 LAN A19505 2014-12-25 2014-12-25 BK 0 0 ddc 0 591_520000000000000_LAN 0 NFIC 47163 DUSL DUSL GEN 1959-01-05 Gift 591.52 LAN A6800 2014-12-25 2014-12-25 BK