00373nam a2200145Ia 4500008004100000082001600041100001800057245002000075260004700095300000800142650002300150650001800173653001900191700001700210170901s1986    xx            000 0 und d  a581.2bB98P  aButler, E. J. 0aPlant Pathology  aDelhibPeriodical Expert Book Agencyc1986  a979  aBotanical sciences  aPure Sciences  aPlant diseases  aJones, S. G.