00620nam a2200169Ia 4500001001000000003000500010008004100015010001100056040000900067100001700076245013500093260005800228300000900286440005400295650008200349700001900431Para_3950CHAP220125s1964    xx            000 0 und d  a202472  cCHAP  aYoung, David  aSeasonal incidence of the bollworm and tobacco budworm complex in cotton fields of Mississippi  /c David Young, and J. R. Brazzel  aState College, Miss  :b Mississippi State University  a2 p.  aMississippi Agr. Exp. Sta. Information sheet; 836  aOrugas  Heliothis (Helicoverpa) zea  Heliothis virescens  Algodón x Plagas  aBrazzel, J. R.