TY  - BOOK
AU  - Leach, Chris
TI  - Introduction to Statistics: a nonparametric approach for the social sciences
SN  - 0471997420
AV  - HA29 LEA 
PY  - 1979///
CY  - Chichester
PB  - Wiley & Sons
KW  - Nonparametric statistics
KW  - Social sciences
KW  - Statitical methods
KW  - Statistics
KW  - Mathematical statistics
N1  - Includes bibliographical references and index
ER  -