TY - BOOK AU - Patel, Jigneshkumar Pravinbhai , TI - Investigations on Leaf Spot of Greengram (Phaseolus aureus Roxb.) Caused by Alternaria alternata (Fr.) Keissler Under South Gujarat Conditions PY - 2003/// CY - Navsari PB - Plant Pathology Dept., N. M. C. A. ER -