TY  - BOOK
AU  - Upadhyay,Harish Chandra 
AU  - Guide: Varma,A.K
TI  - Studies of sources of information used by the farmers in the adoption of improved agricultural practices with special reference to Mass communication media in the selected villages Rewa block in Madhya pradesh 
U1  - 630.7 UPA-S 
PY  - 1967///
CY  - Jabalpur 
PB  - Jawaharlal Nehru Krishi Vishwavidyalaya Jabalpur
KW  - Extension Education
ER  -