TY  - BOOK
AU  - Rao V K Ed.
AU  -  Reddy R S Ed.
TI  - Perspectives in educational evaluation
T2  - World Educational Development Series - 8
SN  - 81-7169-230-3
PY  - 1992///
CY  - New Delhi, India 
PB  - Commonewalth Publishers 
KW  - Educational - Tests and Measurement
ER  -