00282nam a2200109Ia 450000500170000000800410001708200120005810000150007024500410008526000380012630000080016420260224041040.0260224s9999||||xx |||||||||||||| ||und||  a635 CHU  aChupp, C.  0aVegetable diseases and their control  aNew York: John Wiley & Sonsc1960  a693