TY  - BOOK
AU  - Koul,Lokesh
TI  - Methodology of educational research 
U1  - 370.12 KOU  
PY  - 1990///.
CY  - New Delhi : 
PB  - Vikas Publishing House Pvt. Ltd.,  
KW  - Education
KW  - Classifications and other philosophicla foundations
ER  -