00760nam a2200217 a 450000500170000000800410001702000180005804100080007608200110008410000260009524500480012126400340016930000250020350000720022865000390030065000400033970000210037994200070040099900170040795201180042420260717091126.0260717s1973    ii            000 0 eng d  a9780700202300  aeng04a574.521 aBosch, Robert Van den10aBiological control /cBosch, Robert Van den 1aNew York :bIntertext,c1973.  axii, 180 p. : ill. ;  aRev. ed. published as: An introduction to biological control. 1982. 4aInsect pests -- Biological control 4aBiologische Schadlingsbekämpfung.1 aMessenger, P. S.  cBK  c24555d24555  001040708DCaBKBCLbBKBCLd1984-12-31g98.85l0o574.52 BOSp16959r2026-07-17 09:11:26v98.85w2026-07-17yBK