01266cam a2200313 4500 1717912 BD-DhUL 20140822124023.0 730117s1972 enka b 001 0 eng 72169599 B72-12557 0632087404 DLC DLC DLC BD-DhUL QK911.B7 A35 no. 12 QH541.15.M3 510.86 JEM Mathematical models in ecology: the 12th symposium of the British Ecological Society, Grange-over-Sands, Lancashire, 23-26 March 1971; edited by J. N. R. Jeffers. Oxford : Blackwell Scientific Publications, c1972. vi, 398 p. illus. 24 cm. £5.50 British Ecological Society. Symposium ; no. 12 Distributed in the U.S.A. by F. A. Davis Co., Philadelphia. Includes bibliographies. Ecology Mathematical models Congresses. Jeffers, J. N. R. (John Norman Richard), ed. British Ecological Society. British Ecological Society. Symposium. Symposium of the British Ecological Society (Blackwell Scientific Publications) ; no. 12. 7 cbc orignew 4 ncip 19 y-gencatlg ddc BK 5192 5192 0 0 ddc 0 510_860000000000000_JEM 0 NFIC 9073 DUSL DUSL GEN 1983-11-09 Gift 510.86 JEM A253904 2014-08-22 1 2014-08-22 BK