Research methodology :
Kothari, C. R.
Research methodology : methods and techniques. - 2nd rev. ed. - New Delhi : New Age, 2004. - xvi, 401 p.
8122415229 : KES 800
Social sciences--Research--Methodology.
H62 / .K68 2004
Research methodology : methods and techniques. - 2nd rev. ed. - New Delhi : New Age, 2004. - xvi, 401 p.
8122415229 : KES 800
Social sciences--Research--Methodology.
H62 / .K68 2004