TY  - BOOK
AU  - Singh, Uttam Kumar
AU  - Nayak, A. K.
TI  - Extension education
SN  - 817169442-X
U1  - 374 SIN 
PY  - 2008///
CY  - New Delhi
PB  - Commonwealth Publishers
KW  - education
N1  - INDX
ER  -