Research design in social research /
De Vaus, David
Research design in social research / David De Vaus - London : Sage Publications, 2001 - xvii,279 p.
0761953477
Research design
Social science research
Longitudinal designs
Social sciences--Research--Methodology
Social sciences--Research
300.072 / R3D3
Research design in social research / David De Vaus - London : Sage Publications, 2001 - xvii,279 p.
0761953477
Research design
Social science research
Longitudinal designs
Social sciences--Research--Methodology
Social sciences--Research
300.072 / R3D3