00534nam a2200181Ia 4500001001000000003000500010008004100015010001100056040000900067082001700076100002300093245007900116260006400195300001000259440003400269650002600303700002300329Para_1799CHAP220125s1992    xx            000 0 und d  a200450  cCHAP  aPA 633.18 W4  aWebster, Robert K.  aCompendium of rice diseses  /c by Robert K. Webster and Pamela S. Gunnell  aSt. Paul, Minnesota  :b American phitopathological Society  a62 p.  aThe disease compendium series  aArroz x enfermedades  aGunnell, Pamela S.