Research design /
Research design /
edited by David de Vaus.
- London ; Thousand Oaks : SAGE, 2005.
- 4 v. : charts ; 24 cm.
- Sage benchmarks in social research methods .
Includes bibliographical references.
0761944877 (hbk. : 4 vol. set)
2005937389
Social sciences--Research.
H62 / .R4473 2005
300.72 DEV
Includes bibliographical references.
0761944877 (hbk. : 4 vol. set)
2005937389
Social sciences--Research.
H62 / .R4473 2005
300.72 DEV