TY  - BOOK
AU  - Punch, Keith F.
TI  - Survey Research: : the basics
SN  - 9780761947059
U1  - 001.433 
PY  - 2007///
CY  - New delhi
PB  - Sage publications
KW  - Social sciences - research;  social surveys - methodology
N1  - Bib and Ref
ER  -