TY - BOOK AU - NISHA A AU - Dr. HEERA G TI - ECOFRIENDLY MANAGEMENT OF ANTHRACNOSE OF BETEL VINE (Piper betle L.) U1 - J:4 P18 NI 141 PY - 2018/// CY - COLLEGE OF AGRICULTURE VELLAYANI PB - DEPARTMENT OF PLANT PATHOLOGY ER -