Kothari, C R.
Researh methodology : methods and techniques /
by C. R. Kothari.
- 2nd ed.
- New Delhi : New Age International Pvt Ltd , 2004.
- xvi,401p. ; 24 cm.
8122415229
Research Methodology.
Research Design.
Processing and Analysis of Data
Methods of Data Collection.
001.42 / KOTC