00271nam a2200085Ia 4500008004100000082001700041100002100058245006600079260004000145220204s9999    xx            000 0 und d  a581.2bCHA.1  aChandniwala, K M 0aRecent advances in plant disease. V 1. Non-parasitic diseases  aNew DelhibAnmol Publicationsc1996