TY - BOOK AU - K. Sushma AU - Kalappanavar I.K. , TI - Studies on Major Fungal Foliar Diseases of Okra [Abelmoschus esculentus (L.) Moench] with Special Refernce to Powdery Mildew (Er U1 - 630 PY - 2019/// CY - Dharwad PB - University of Agricultural Sciences ER -