TY  - BOOK
AU  - A S Sandhu
TI  - Textbook on Agricultural Communication: Process and Methods
SN  - 8120408330
U1  - 302.2 SAN/TE 
PY  - 1993///
CY  - New Delhi
PB  - Oxford & IBH
KW  - agricultural communication
KW  - extension teaching methods and audio-visual lab
ER  -