TY  - BOOK
AU  - P. R. R. Sinha
TI  - Studies in extension education
U1  - 307 
PY  - 1972///
CY  - Hyderabad
PB  - National Institute Of Community Devp ( NICD )
N1  - P. R. R. Sinha: Studies in extension education.  Hyderabad.  National Institute Of Community Devp ( NICD ), 1972.--(307SIN)
ER  -