TY  - BOOK
AU  - Vashist,S.R.
TI  - Research educational technology 
SN  - 8187036060
U1  - 370 VAS 
PY  - 1997///
CY  - Jaipur : 
PB  - Book Enclave, 
KW  - Research education
KW  - Research technology
ER  -