TY  - BOOK
AU  - Narasimha Rao, K.V.V.L. 
TI  - Explorations in educational evaluation
SN  - 9788183164184
U1  - 379.15 
PY  - 2013///
CY  - Hyderabad
PB  - Neelkamal Publications
N1  - Includes biblographical references and index
ER  -