TY  - BOOK
AU  - Sapsford, Roger.
AU  - 
ED  - 
ED  - 
ED  - 
ED  - 
SN  - 0761955275;0761955283 (pbk)
SN  - 2
PY  - 1999///46
CY  - London ;;Thousand Oaks, Calif.
PB  - Sage Publications
KW  - 
KW  - 2
KW  - 0
KW  - 6
KW  - 20
KW  - Methodology
KW  - Social sciences;Social surveys
N1  - Includes bibliographical references (p. [248]-252) and indexes; 5
ER  -