TY  - BOOK
AU  - N V Surya Prakash
AU  -  R N Byra Reddy  Department of Agricultural Extension Education
TI  - Relative effectiveness of exhibition, exhibition with flash cards annd exhibition with slide show in communicating dairy managem
U1  - 630 
PY  - 1979///
CY  - Bangalore
PB  - University of Agricultural Sciences, Bangalore
ER  -