00658nam a22002411 4500 749498 BD-DhUL 20141228153754.0 790809s1958 enka 000 0 eng 59000395 DLC DLC BD-DhUL QL496 .W64 1958 595.7 WII Williams, Carrington Bonsor, 1889 Insect migration. London, Collins, C.1958 XII. 235 p.: ill. 21 cm. The New naturalist Includes bibliography Insects Migration 7 cbc orignew 1 ocip 19 y-gencatlg ddc BK 25030 25030 0 0 ddc 0 595_700000000000000_WII 0 NFIC 47953 DUSL DUSL GEN 1982-01-18 Gift 595.7 WII 2014-12-28 2014-12-28 BK