00610nam a2200169Ia 4500001001000000003000500010008004100015010001100056040000900067100001700076245016500093260005500258300000900313440004900322650005200371700001700423Para_4203CHAP220125s1934    xx            000 0 und d  a202751  cCHAP  aO'Kane, W. C  aA technique for tracing penetration of petroleum oil in insect eggs some determinations of oil penetration into insect eggs  /c by W. C. O'kane and W. C. Baker  aDurham, N. H.  :b Agricultural Experiment Station  a12 p  aNew Hampshire Agri. Exp. Sta. Tech. bull; 60  aPetróleo como insecticida  Insectos x Huevos  aBaker, W. C.