000 00502nam a2200205Ia 4500
008 230524s9999 xx 000 0 und d
040 _cUDSM
050 _aSB975.O73
100 _aOrdish, George
245 0 _aBiological methods in crop pest control : an introductory study
260 _aLondon
260 _bConstable
260 _c1967
300 _a242p.
300 _c21cm.
650 _aPest control
700 _aill.
942 _2Library of Congress Classification
942 _cBook
999 _c57317
_d57317