TY  - BOOK
AU  - Cohen,Jacob
TI  - Statistical power analysis for the behavioral sciences
SN  - 0805802835
PY  - 1988///
CY  - Hillsdale, N.J.
PB  - L. Erlbaum Associates
KW  - Statistics.
KW  - Social sciences
KW  - methods
KW  - Behavioral sciences
KW  - Probability
ER  -