TY  - BOOK
AU  - K Hanumantha Reddy
AU  -  H N Byra Reddy  Department of Agricultural Extension Education
TI  - Relative effectiveness of wallnews paper, folder, flashcards and slide show in communicating dairy mangement practices a field e
U1  - 630 
PY  - 1980///
CY  - Bangalore
PB  - University of Agricultural Sciences, Bangalore
ER  -