Research methodology
Kothari, C. R.
Research methodology methods and techniques C. R. Kothari, - 2nd rev. ed. - New Delhi New Age International 2004 - 401p.
9788122415223
Research methodology
Research design
001.42 K8486r2
Research methodology methods and techniques C. R. Kothari, - 2nd rev. ed. - New Delhi New Age International 2004 - 401p.
9788122415223
Research methodology
Research design
001.42 K8486r2