TY - BOOK AU - Patil, M. B, TI - Physio-Chemical and Pathological Investigation on Alternaria Alternata (Fr.) Keissler Causingleaf Spot and Inflorescence Blight of Marigold (Tagetes Erecta L.) Under South Gujarat Conditions PY - 2003/// CY - Navsari PB - Plant Pathology Dept., N. M. C. A. ER -