TY - BOOK AU - Singh, Manoj Kumar. TI - Management of Onion Blight Disease Caused by Alternaria porri (Ell.), Neergaard in Seed Crop U1 - 581.2326 PY - 1997/// CY - .- Pusa, Samastipur PB - : RAU KW - Plant Pathology KW - Onion KW - Seed KW - Blight Diseases KW - Thesis KW - M. Sc ER -