TY  - BOOK
AU  - Cotton,John Whealdon
TI  - Elementary statistical theory for behavior scientists 
T2  - Addison-Wesley series in foundations of scientific psychology
U1  - 311 COT 
PY  - 1967///
CY  - Reading, Mass
PB  - Addison-Wesley Pub. Co.
KW  - Statistics
ER  -