TY  - BOOK
AU  - Prasad, Sachchida Nand
TI  - Study of in-service training needs of P.E.Os. and P.V.Ps. of Bihar
U1  - 630.715 P 8863 S 
PY  - 1978///
CY  - Bhagalpur
PB  - BAC, Sabour
KW  - Extension
ER  -