00542nam a2200169Ia 4500001001000000003000500010008004100015010001100056040000900067082001800076110008600094245008700180260003700267300001100304650002900315650002800344Para_1518CHAP220125s1986    xx            000 0 und d  a200252  cCHAP  aPA 632.95 C68  aCommittee on Shategies for the management of Pesticide Resistant Pest Populations  aPesticide resistance :b strategies and tactics for management  /c by El comité  aWashington  :b National Academy  a471 p.  aPesticidas x congresos   aPesticidas x toxicidad