TY  - GEN
AU  - Edwards,Allen L.
TI  - Experimental design in psychological research
U1  - 150.072 
PY  - 1968///
CY  - New York
PB  - Amerind Publishing Co. Pvt. Ltd.
KW  - Psychology
KW  - Psychological Research
KW  - Psychological Research - Experimental design
ER  -