TY - BOOK AU - Pande,Arun Kumar AU - Guide:Sharma,P.N TI - A study of incentives and disincentive related to adoption of high yielding varieties of whet by the small farmers of Jagdishpur block in Bhojpur district of Bihar : U1 - 630.7 PY - 1976/// CY - Jabalpur PB - Jawaharlal Nehru Krishi Vishwavidyalaya Jabalpur KW - Extension Education ER -