TY  - BOOK
AU  - Valavanis,Stefan
AU  - Conrad,Alfred H.
TI  - Economics
U1  - 330.182 
PY  - 1959///
CY  - New York
PB  - McGraw-Hill
KW  - Econometrics
KW  - Economics
KW  - Statistical methods
KW  - Mathematical statistics
N1  - Includes index
ER  -