Research design :
Creswell, John W.,
Research design : qualitative, quantitative, and mixed methods approaches / John W. Creswell. - Fourth edition. - India SAGE c2009 - xxix, 260 pages. 25 cm
Includes bibliographical references and index.
9788132107484
Social sciences--Research--Methodology.
Social sciences--Statistical methods.
300.72 / CRE-R 2009 1475181
Research design : qualitative, quantitative, and mixed methods approaches / John W. Creswell. - Fourth edition. - India SAGE c2009 - xxix, 260 pages. 25 cm
Includes bibliographical references and index.
9788132107484
Social sciences--Research--Methodology.
Social sciences--Statistical methods.
300.72 / CRE-R 2009 1475181