TY  - BOOK
AU  - Khan,Mohd. Sharif
TI  - Educational Research,   
SN  - 817024373 4
U1  - 370.7  
PY  - 1990///
CY  - Delhi
PB  - Ashish Publishing House
KW  - Education
KW  - Research and  Related Topics
N1  - Includes index
ER  -