00420nam a2200157Ia 4500001001000000003000500010008004100015010001100056040000900067100001800076245004000094260004600134300000900180440003200189650004100221Para_4370CHAP220125s1939 xx 000 0 und d a204610 cCHAP aBishopp, F. C aHousefly control /c F. C. Bishopp aWashington :b Department of Agriculture a5 p. aEUA. Dep. Agr. Leaflet; 182 aMusca domeĢstica Control de plagas