TY  - GEN
AU  - Keppel Geoffrey
TI  - Design and analysis: a researcher's handbook 
SN  - 0131277766
AV  - QA279 
PY  - 2004///
CY  - Englewood Cliffs, N.J
PB  - Prentice-Hall
KW  - Social sciences
KW  - Statistical methods
KW  - Factorial experiment designs
KW  - Research
KW  - Factor Analysis Statistical
KW  - Research design
KW  - Social Sciences
N1  - Includes bibliography
ER  -