00521cam a22002057a 4500003000500000005001700005008004100022010001000063011001000073035001000083040000900093082001700102100002500119245004700144260006500191300000900256490001600265650001800281830001600299CHAP20220329135336.0971013s1948            r     00010     d  a34732  a35704  a39820  cCHAP  a632.951bM4800aMetcalf, Robert Lee.14aThe mode of action of organic insecticides  aWashington :bChemical Biological Coordination Center,c1948  a84 p 0aReviewv; 114aInsecticidas.0 aReviewv; 1