Towards a dynamic agriculture
Singh, K.N.
Towards a dynamic agriculture Through modern technology and extension techniques : by K.N. Singh, et. al. - New Delhi Ministry of Food and Agriculture 1968 - 309 p.
Agricultural Extension
63(071.7)(063) / S 617 T
Towards a dynamic agriculture Through modern technology and extension techniques : by K.N. Singh, et. al. - New Delhi Ministry of Food and Agriculture 1968 - 309 p.
Agricultural Extension
63(071.7)(063) / S 617 T