Panneerselvam, R Research methodology / R. Panneerselvam. - 2nd ed. - Delhi: PHI Learning, 2016. - xvi, 699 p.: ill.; 24 x 18 cm. State Grant 2016-2017 It includes bibliographical referrences and index. ISBN: 9788120349469 Subjects--Topical Terms: RESEARCH METHODS Dewey Class. No.: 001.42 / PAN/R