TY  - BOOK
AU  - Mukhopadhyay,Arun
TI  - Agricultural extension: a field study
U1  - 630 
PY  - 1971///]
CY  - Calcutta
PB  - Minerva Associates
KW  - Agricultural extension work
KW  - India
KW  - Midnapore (District)
KW  - Agriculture
N1  - A revision of the author's thesis, Calcutta University
ER  -