TY  - BOOK
AU  - Singh, A. K.
TI  - Agriculture Extension : impact and assessment
SN  - 9788177540390
U1  - 630.717 
PY  - 1999///
CY  - Jodhpur
PB  - Agrobios (India)
KW  - Technology (Applied Sciences)
KW  - Agriculture and Related Technologies
KW  - Extension Education
ER  -