Investigation into independent variables responsible motivating farmers to modernise their farm
Singh, Umesh Prasad
Investigation into independent variables responsible motivating farmers to modernise their farm - Bhagalpur BAC, Sabour 1972 - 76
Extension
630.715 S 643 I
Investigation into independent variables responsible motivating farmers to modernise their farm - Bhagalpur BAC, Sabour 1972 - 76
Extension
630.715 S 643 I