00488nam a2200169Ia 4500001001000000003000500010008004100015010001100056040000900067082001800076100001800094245005500112260006000167300001000227650002700237710005400264Para_3005CHAP220125s1982    xx            000 0 und d  a201391  cCHAP  aPA 633.16 M38  aMathre, D. E.  aCompendium of barley diseases  /c by D. E. Mathre  aSt. Paul, Minn.  :b American Phytopathological Society  a78 p.  aCebada x Enfermedades  aAmerican Phytopatological Society. St. Paul, Minn