00490nam a2200157Ia 4500001001000000003000500010008004100015010001100056040000900067100001700076245007500093260005300168300001000221440004500231650005600276Para_3981CHAP220125s1927    xx            000 0 und d  a202245  cCHAP  aImmer, F. R.  aThe inheritance of reaction to Ustilago zeae in maize  /c F. R. Immer  aSt. Paul, Minnesota  :b University of Minnesota  a62 p.  aMinnesota Agr. Exp. Sta. Tech. Bull.; 51  aCuitlacoche  Maiz x Herencia  Maiz x Enfermedades