01275cam a22003737a 4500 CHAP 20220329135003.0 971013s1962 r 00010 d 29100 30072 34184 CHAP 632.96 M25 McLeod, J. H. 73687 A review of the biological control attempts against insects and weeds in Canada Bucks, England : Commonwealth Agricultural Bureaux, 1962 216 p. : ilus Technical communication ; 2 BATCH-UPD 10 20130109 UCH01 2341 BATCH-UPD 10 20130110 UCH01 1542 BATCH-UPD 10 20130409 UCH01 1910 BATCH-UPD 10 20130410 UCH01 0944 BATCH-UPD 10 20130914 UCH01 0659 CONVERSION 10 20130109 UCH01 1317 Biología económica. 12810 Control biológico de insectos. 27582 Control biológico de plagas. 27587 Entomología económica. 37145 McGugan, B. M. 73582 Technical communication ; 2 111884 BK LIBRO 632.96 M25 BC LIBRO -79256 LIBRO 23291 34184 i 29100 29100 0 0 ddc 0 2 0 GRAL BC BC PP_GRAL 2019-12-31 LIBRO 0 632.96 M25 -79256 2019-12-31 00:00:00 2019-12-31 LIBRO