TY - BOOK AU - Tiwari,Mandhir Prasad AU - Guide:Tiwari,A.P TI - Role of charcha mandal wit regard to agricultural development of Rewa block of M.P U1 - 635 PY - 1985/// CY - Jabalpur PB - Jawaharlal Nehru Krishi Vishwavidyalaya Jabalpur KW - Extension Education ER -