TY  - BOOK
AU  - Rao,K P C
AU  - Gadewar,A U
AU  - Jagdeesh C Kalla,
TI  - Field experience training manual
U1  - 630 .715 NAARM 
PY  - 1992///
CY  - Hyderabad
PB  - National academy of agricultural research management
ER  -