TY  - BOOK
AU  - Watson,George,b.1943
AU  - McGaw,Dickinson
TI  - Statistical inquiry: elementary statistics for the political, social and policy sciences 
SN  - 0471020877
CY  - New York
PB  - Wiley, 1980.
KW  - Social sciences
KW  - Statistical methods
KW  - Statistics
N1  - Index
ER  -