00347nam a2200133Ia 4500008004100000082001600041100001700057245001900074260005200093300000800145650002300153650001800176653001900194170901s1928    xx            000 0 und d  a581.2bB87P  aBrooks, F.T. 0aPlant Diseases  aDehradunbInternational Book Distributorsc1928  a386  aBotanical sciences  aPure Sciences  aPlant diseases