Agricultural extension a field study
Mukhopadhyay, Arun, 1937-
Agricultural extension a field study - Calcutta Minerva Associates [1971] - xv, 235 p. maps 23 cm.
A revision of the author's thesis, Calcutta University
Agricultural extension work--India--Midnapore (District)
Agriculture--India--Midnapore (District)
630 / .7 / 15
Agricultural extension a field study - Calcutta Minerva Associates [1971] - xv, 235 p. maps 23 cm.
A revision of the author's thesis, Calcutta University
Agricultural extension work--India--Midnapore (District)
Agriculture--India--Midnapore (District)
630 / .7 / 15