00474nam a2200169Ia 4500001001000000003000500010008004100015010001100056040000900067082001500076100001600091245007700107260003200184300000700216500006100223650002000284Para_1508CHAP220125s1992    xx            000 0 und d  a200242  cCHAP  aPA 632 S53  aSingh, V.s.  aPlant diseases of international importance  /c vy V.S. Singh [ et. al.]  aEnglewood :b Prentice Hall  av.  aLa biblioteca tiene: v. 1 Diseases of cereals and pulses  aFitopatología