00479nam a2200157Ia 4500001001000000003000500010008004100015010001100056040000900067100001800076245009100094260004600185300000900231440003600240650004500276Para_5374CHAP220125s1932    xx            000 0 und d  a203890  cCHAP  aParman, D. C.  aA box-type trap to aid in the control of eye gnats and blowflies  /c by D. C. Parmans  aWashington  :b Department of Agriculture  a4 p.  aEUA. Dep. of Agri. Circular 247  aTrampas para insectos  Control de plagas