00773pam a2200253 a 4500 3870961 BD-DhUL 20150112154507.0 890509s1990 enkab b 001 0 eng 89012100 0470214805 (Wiley) DLC DLC DLC BD-DhUL S589.7 .T58 1990 630.2745 20 TIA Tivy, Joy. Agricultural ecology / Joy Tivy. Harlow, Essex, England : Longman Scientific & Technical ; New York : Wiley, 1990. viii, 288 p. : ill., maps ; 23 cm. Includes index. Bibliography: p. 261-280. Agricultural ecology. 7 cbc orignew 1 ocip 19 y-gencatlg ddc BK 29870 29870 0 0 ddc 0 630_274500000000000_TIA 0 NFIC 56679 DUSL DUSL GEN 2015-01-12 Purchased 630.2745 TIA 338429 2015-01-12 2015-01-12 BK