TY  - BOOK
AU  - Hebden,Julia  .
TI  - Statistics for economists / 
SN  - 8170261082
U1  - 519.502433 
PY  - 1992///
CY  - New Delhi : 
PB  - Heritage Publishers , 
KW  - ECONOMICS-STATISTICAL METHOD
N1  - Includes index
ER  -