TY  - BOOK
AU  - Keppel, G.
TI  - Design and Analysis: Aresearcher's handbook
SN  - 0132007754
AV  - HA29 .K44 1991
PY  - 1991///
CY  - New jersey
PB  - Prentice-hall
KW  - social sciencces
KW  - factorial experiment
KW  - statistical methods
N1  - incl. biblio. refs
ER  -