TY  - BOOK
AU  - Sharma, R. A.
TI  - Essentials of Measurement in Education and Psychology  
SN  - 0
U1  - 371.2 
PY  - 2005///
CY  - Meerut : 
PB  - R. Lal Book Depot , 
KW  - Schools & their activities special education
ER  -