TY  - BOOK
AU  - Duggal, K.P
TI  - Measurement and evaluation in psychology and education
SN  - 978 81 89005 04
U1  - 371.26 DUG 
PY  - 2013///
CY  - New Delhi
PB  - Saurabh publishing
N1  - Includes bibliographical references
ER  -