TY  - BOOK
AU  -   Gravetler J Frederick
TI  - Statistics for the behavior sciences
SN  - 0-534-60246-0
AV  - ARC HA29.G73 
PY  - 2004///
CY  - Belmot
PB  - Thomson Wadsworth
KW  - Social sciences
KW  -  Statistics methods
KW  - Statistics - problems Exercises
N1  - Includes reference and index
ER  -