TY  - BOOK
AU  - PUNCH Keith F
TI  - Introduction to social research
SN  - 0761944176
U1  - "Yb4, P5" 
PY  - 2005///
CY  - New
PB  - Delhi Sage      
N1  - Bibliography: P 296-308; Glossary: P 289-95
ER  -