TY  - BOOK
AU  - Kraemer, Helena Chmura,
TI  - How Many Subjects? : Statistical Power Analysis in Research
SN  - 0803929498
U1  - 001 
PY  - 1987///
CY  - New Delhi
PB  - Sage Publications
KW  - Knowledge
KW  - Research Methodology
KW  - Statistical Power Analysis
ER  -