TY - BOOK AU - Jain,Narendra Kumar AU - Guide:Gauraha,R.S TI - An analysis of the factors responsible for yield gaps in paddy on demonstration and non demonstration fields of farmers of raipur district U1 - 630.7 PY - 1978/// CY - Jabalpur PB - Jawaharlal Nehru Krishi Vishwavidyalaya Jabalpur KW - Extension Education ER -