TY  - BOOK
AU  - Mangal, S K
TI  - Statistics in psychology and education
SN  - 9788120320888
U1  - 311.2 MAN 
PY  - 2010///
CY  - New Delhi
PB  - PHI Learning
KW  - Statistics
N1  - Includes bibliographical references (p. 397) and Index
ER  -