Agriculture extension : impact and assessment
Singh, A.K.
Agriculture extension : impact and assessment A.K. Singh - Jodhpur Agrobios 2000 - xi, 262 p. ; 23cm.
630.715 SI64A
Agriculture extension : impact and assessment A.K. Singh - Jodhpur Agrobios 2000 - xi, 262 p. ; 23cm.
630.715 SI64A