TY  - BOOK
AU  -  Selltiz Claire
TI  - Research methods in social relations
U1  - 300.72 
PY  - 1962///
CY  - London
PB  - Methuen and company
KW  - Research Design
KW  - Research
KW  - Social Sciences - methods
N2  -  Social Sciences - methods, Research, Research Design
ER  -