TY  - BOOK
AU  -  Edwards Allen L.
TI  - Experimental design in psychological research
U1  - 150.0724 
PY  - 1968///
CY  - New Delhi
PB  - Amerind Publishing
KW  - Research
KW  - Research Design
KW  - Psychology
KW  - Psychology, Experimental
N2  -  Psychology, Experimental, Psychology, Research Design, Research
ER  -