Efficacy of selected media and media-mix in promoting fertilizer use among sugarcane growers of north bihar
Kumar, Bimal
Efficacy of selected media and media-mix in promoting fertilizer use among sugarcane growers of north bihar - Bhagalpur BAC, Sabour 1978 - 119
Extension
630.715 K 9601 E
Efficacy of selected media and media-mix in promoting fertilizer use among sugarcane growers of north bihar - Bhagalpur BAC, Sabour 1978 - 119
Extension
630.715 K 9601 E