TY  - GEN
AU  - Singh,A.K.
TI  - Aricultural extension : : impact and assessment
U1  - 301.35 
PY  - 2000///
CY  - Jodhur (India)
PB  - Agrobios
KW  - Aricultural extension
KW  - Indian agricultural system
KW  - Impact and assessment
ER  -