TY  - BOOK
AU  - Singh, A.K.
TI  - Agricultural extension: impact and assessment 
SN  - 8177540394
U1  - 630.715 S48A 
PY  - 2006///
CY  - Jaipur
PB  - Agrobios
KW  - Agriculture and related technologies
KW  - Technology (Applied sciences)
KW  - Agricultural extension work
ER  -