In-Service training needs of village level workers with reference to subject matter in knowledge in agriculture
Prasad, Awadh Kishore
In-Service training needs of village level workers with reference to subject matter in knowledge in agriculture - Bhagalpur BAC, Sabour 1970 - 91
Extension
630.715 P 8863 S
In-Service training needs of village level workers with reference to subject matter in knowledge in agriculture - Bhagalpur BAC, Sabour 1970 - 91
Extension
630.715 P 8863 S