00529     2200193   4500001002100000008004500021035002000066245006200086100003100148250001200179260003200191300003100223084001400254082000800268650002000276650001600296650001200312990001100324INLIS000000000003959                                   Inggris    a0010-0721000019  aIntroduction to plant pathologycFrederick Deforest Heald  aHeald , Frederick Deforest  a2nd ed.  aNew YorkbMcGraw-Hillc1943  axii, 603 p.: Indexc24 cm.  a632 HEA i  a632  aPLANT PATHOLOGY  aPARASITOSES  aVIROSES  a690/68