TY  - BOOK
AU  - Kerlinger, Fred N.
TI  - Foundations of behavioral research 
U1  - 150.72 
PY  - 2018///)
CY  - New Delhi
PB  - Surajit Publications
KW  - Fred N. Kerlinger
KW  - Psychology
KW  - Research
KW  - Sociology
KW  - Statistical methods
ER  -