TY  - BOOK
AU  - Levin,Jack
TI  - Elementary statistics in social research
SN  - 0060440716
U1  - 519.024301 LEV  
PY  - 1977///.
CY  - New York : 
PB  - Harper and Row, Publishers, 
KW  - Statistics--Social research
KW  - Correlation--Chi Square
N1  - Includes index and bibliography.
ER  -