01017cam a2200301 4500 4543920 BD-DhUL 20161212153613.0 720630s1969 ohua b 001 0 eng 69014512 DLC DLC DLC BD-DhUL SB601 .S65 1969 632 STW Stapley, J. H. World crop protection / With foreword by Lee Ling. Cleveland : CRC Press; c1969. 2 v. : illus. ; 26 cm. International scientific series ; Includes bibliographical references and index. v. 1. Pests and diseases, by J. H. Stapley and F. C. H. Gayner.--v. 2. Pesticides, by K. A. Hassall. Agricultural pests. Plant diseases. Pesticides. Gayner, F. C. H. joint author. Hassall, Kenneth A. (Kenneth Arnold) joint author. 7 cbc orignew 2 ocip 19 y-gencatlg ddc BK 134613 134613 0 0 ddc 0 632_000000000000000_STW 0 NFIC 252704 DUL DUL GEN 2016-12-12 Purchased 632 STW A163662 2016-12-12 1 2016-12-12 BK