TY  - BOOK
AU  - Healey,Joseph F.
TI  - Statistics : : a tool for social research 
SN  - 053412450X
U1  - 519.5024301 22
PY  - 1990///
CY  - Belmont, Calif.
PB  - Wadsworth Pub. Co.
KW  - Social sciences
KW  - Statistical methods
KW  - Statistics
N1  - Includes index
ER  -