Research design :
Creswell, John W.
Research design : qualitative, quantitative, and mixed methods approaches / by John W. Creswell. - 3rd ed. - Los Angeles : SAGE Publishings, 2009. - xxix, 260 p. ; 24 cm
Include Index
9788132107484 Rs.4500
Research methods- social sciences
300.72 / CRE/R
Research design : qualitative, quantitative, and mixed methods approaches / by John W. Creswell. - 3rd ed. - Los Angeles : SAGE Publishings, 2009. - xxix, 260 p. ; 24 cm
Include Index
9788132107484 Rs.4500
Research methods- social sciences
300.72 / CRE/R