C.S. Venkata Ratnam Industrial relations C.S. Venkata Ratnam and Manoranjan Dhal. - 2nd ed.. - New Delhi Oxford University Press 2021 - xiv, 592p.; 24cm. ISBN: 9780199456550 Subjects--Topical Terms: Industrial relations Quality of work life. Dewey Class. No.: 658.315 / R20I