Research methodology
Kothari, C R
Research methodology methods and techniques - 2nd ed. - New Delhi Wiley eastern limited 1990 - xii, 468 p.; 22cm.
852264771
Research
Research methodology
Research techniques
Scientific research
Research methodology methods and techniques - 2nd ed. - New Delhi Wiley eastern limited 1990 - xii, 468 p.; 22cm.
852264771
Research
Research methodology
Research techniques
Scientific research