TY  - BOOK
AU  - Mangal, S. K.
TI  - Statistics in psychology and education
SN  - NA
U1  - 519 MAN 
PY  - 1987///
CY  - New Delhi
PB  - Tata McGrawhill Publishing
KW  - Statistics
KW  - Variance analysis
N1  - Includes index
ER  -