Kothari, C. R. Research methodology: methods and techniques/ C R Kothari - 5th ed. - New Delhi; New Age International Pub, 2024. - xix, 464p. Includes references and index ISBN: 978-93-89802-55-9 Subjects--Topical Terms: --Research LC Class. No.: 001.4 / KOT P24 Dewey Class. No.: 001.4 / KOT P24