TY  - BOOK
AU  - Uttam Kumar Singh
AU  -  A.K. Nayak, 
TI  - Extension education
SN  - 81-7169-442-X
U1  - 630.715 
PY  - 2002///
CY  - New Delhi
PB  - Commonwealth Publishers
N1  - Uttam Kumar Singh & A.K. Nayak: Extension education.  New Delhi.  Commonwealth Publishers, 2002. 81-7169-442-X--(630.715SIN)
ER  -