TY - BOOK AU - Patel, Dineshkumar Virjibhai, TI - Studies on Leaf Blight of Tomato (Lycopersicon esculentum Mill. ) Caused by Alternaria alternata(Fr.) Keissler PY - 1993/// CY - Navsari PB - Plant Pathology Dept., N. M. C. A. ER -