TY  - BOOK
AU  - Puri,Usha
AU  - 
TI  - Distance education
SN  - 8189645137 :
U1  - E 371.350954 23rd ed.
PY  - 2006///
CY  - New Delhi
PB  - Pragun Pub.
KW  - Distance education
KW  - India
KW  - Educational technology
KW  - Government policy
N1  - In Indian context; Index2
ER  -