TY  - BOOK
AU  - Vaus,D A.De
TI  - SURVEYS IN SOCIAL RESEARCH
SN  - 8170337747
U1  - 300.723 
PY  - 2002///
CY  - 
PB  - Rawat Publications, Jaipur
KW  - Social Surveys
KW  - Social Science -- Research -- Methodology
ER  -