Creswell, John W

Research design : Qualitative, quantitative, and mixed method approaches / (English) - 3rd - London: Sage Publications India, 2012 - 260p. PB

9788132107484

-Community & --Social service--Research--Methodology,Social sciences--Statistical methods,Social sciences--


Microbiology
Family Medicine--Nursing
Research--Methodology

001.4 / CRE