TY  - BOOK
AU  - Kerlinger,Fred N.(Fred Nicholas)
TI  - Foundations of behavioral research: educational and psychological inquiry 
PY  - 1964///
CY  - New York
PB  - Holt, Rinehart and Winston
KW  - Psychology
KW  - Research
KW  - Educational psychology
N1  - Includes bibliographical references; Open access
ER  -