TY - BOOK AU - Ajay Kumar TI - Studies on Bacterial Diseased of Betelvine (Piper betle L.) / U1 - 632.32 PY - 1987/// CY - .- Pusa, Samastipur PB - : RAU KW - Plant Pathology KW - Betelvine KW - Bacterial Diseases KW - Thesis KW - M. Sc ER -