TY  - BOOK
AU  -  Rao, Digumarti Bhaskara .
AU  - Harshitha, Digumarti 
TI  - Assessing learning achievement
SN  - 8171416012
PY  - 2001///
CY  - New Delhi
PB  - Discovery Pub.
KW  - Education;Educational tests and measurements.
N1  - Includes index
ER  -