TY  - BOOK
AU  - Rao, Digumarti Bhaskara 
AU  - Harshitha, Digumarti 
TI  - Assessing learning achievement
SN  - 8171416012
U1  - 371.26 
PY  - 2001///
CY  - New Delhi 
PB  - Discovery Publishing House 
KW  - Educational tests and measurements
KW  - Educational evaluation
N1  - Includes bibliographical references and index
ER  -