TY - BOOK AU - Tomar,Rambir Singh AU - Guide:Latoria,S.K TI - From information sources in selected villages of porsa block ,Morema district (M.P) U1 - 630.7 PY - 1988/// CY - Jabalpur PB - Jawaharlal Nehru Krishi Vishwavidyalaya Jabalpur KW - Extension Education ER -