TY  - BOOK
AU  - Lal, J. P.
TI  - Educational measurement and evaluation: :educational tasks and measurement
SN  - 8126122765
U1  - 371.26 
PY  - 2006///
CY  - New Delhi
PB  - Anmol Publications
KW  - Educational tests and measurements
KW  - Examinations-Design and contractions
KW  - Examinations-Validity
ER  -