TY  - BOOK
AU  - Rao, K.V.V.L.Narasimha
TI  - Explorations in educational evaluation
SN  - 978 81 8316 418
U1  - 371.26 RAO 
PY  - 2013///
CY  - New Delhi
PB  - Neelkamal Publications
N1  - Includes bibliographical references
ER  -