TY  - BOOK
AU  - Siegel,Sidney
TI  - Nonparametric statistics for the behavioral sciences
PY  - 1956///
CY  - New York
PB  - McGraw-Hill Book
KW  - Experimental design
KW  - Social sciences
KW  - Research
KW  - Nonparametric statistics
N1  - Includes index
ER  -