TY  - BOOK
AU  - Koul, Lokesh,
TI  - Methodology of ediucational research
SN  - 0-7069-8852-3
U1  - 370.72 
PY  - 2006///
CY  - New Delhi
PB  - Vikas publishing house pvt. ltd.
KW  - Education
KW  - Methodology of ediucational research
ER  -