TY  - BOOK
AU  - Powar, K.B.
AU  - Bhalla, Veena.
TI  - Quality assurance in distance education
SN  - 817520043X
U1  - 371.35 
PY  - 1999///
CY  - New Delhi
PB  - AIU
KW  - Distance education -- India
KW  - University extension -- India
KW  - Distance education
ER  -