00905nam a2200277 a 4500 72730 BD-RjUL 20211209082313.0 170523s1974 enka b 000 0 eng 0713124717 0713124725 (pbk) (BD-RjUL)72948 DLC DLC m.c BD-RjUL eng eng 632.7 23 EMP 1974 Van Emden, H. F. (Helmut Fritz) 215135 Pest control and its ecology / Helmut F. van Emden. London : Edward Arnold, 1974 [reprinted 1984] 60 p. : ill ; 23 cm. Institute of Biology's studies in biology ; no. 50 Bibliography: p. [60] Insect pests Control. 215136 Insect pests Biological control 215137 Institute of Biology's studies in biology ; no. 50 215139 ddc BK 72730 72730 0 0 ddc 0 1 NFIC RUCL RUCL Reading 1986-04-08 Tappan-Tulip 4.30 0 632.7 EMP 1984 2017-05-23 00:00:00 C-1 2021-12-09 BK