TY  - BOOK
AU  - Healey,Joseph F.
TI  - Statistics: a tool for social research 
SN  - 0534251528 (acidfree, recycled paper)
AV  - HA29 .H39 1996
PY  - 1996///
CY  - Belmont, CA
PB  - Wadsworth Pub.
KW  - Social sciences
KW  - Statistical methods
KW  - Statistics
N1  - Includes index
ER  -