TY - BOOK AU - Khan,Mohd Umar AU - Guide: Dubey,M.C TI - A comparative study of adoption of improved arm practices by tribal & non tribal farmers of Sehore district U1 - 630.7 PY - 1984/// CY - Jabalpur PB - Jawaharlal Nehru Krishi Vishwavidyalaya Jabalpur KW - Extension Education ER -