TY  - BOOK
AU  - Greenwald,William I.
TI  - Statistics for economics
U1  - 311.2 
PY  - 1963///
CY  - Ohio
PB  - Charles E. Merrill Books
KW  - Economics
KW  - Statistical methods
KW  - Frequency curves
KW  - Data editing
N1  - Includes index
ER  -