TY  - BOOK
AU  - Aragon,Y  .
AU  - Trinquier-Alcouffe,C  .
AU  - Puri,Punam  .
AU  - Aggarwal,Y P  .
TI  - Introduction to statistics for social sciences / 
U1  - 310 
PY  - 1987///
CY  - New Delhi : 
PB  - Sterling Publishers , 
KW  - STATISTICS
N1  - Includes index
ER  -