Research methodology :

Kothari, C. R.

Research methodology : methods and techniques / by C. R. Kothari and Gaurav Garg - 3rd ed. - New Delhi : New Age International (P) Limited Publishers, c2014. - xx, 449 p. : ill.

Includes index, selected references and recommended readings

9788122436235


Research--Methodology

QA180.55 / .M4K67 2014