TY  - BOOK
AU  - Koul, Lokesh
AU  - Koul, Lokesh
TI  - Methodology of educational research
SN  - 0-7069-8852-3
U1  - 370.78 
PY  - 2006///
CY  - New Delhi
PB  - Vikas Publishing House
KW  - Educational research-Methodology
N1  - Includes bibliographical references and index
ER  -