TY  - BOOK
AU  -  Edwards Allen L.
TI  - Experimental design in psychological research
SN  - 0060418737
U1  - 150.0724 
PY  - 1985///
CY  - Cambridge
PB  - Harper and Row Publishers
KW  - Psychology -- methods
KW  - Psychology, Experimental
KW  - Research Design
N2  -  Research Design, Psychology, Experimental, Psychology -- methods
ER  -