Srivastava, Indurama A Practical Guide to North Indian Classical Vocal Music: The Ten Basic Rags with Composition and Improvisations - New Delhi: MunshiramManoharlal Publishers Pvt.Ltd., 2008. - ix, 230p. CHAPTER 1.Introduction: The Background1. Classical category2. Semi-Classical Category3. Light Classical Category.. ISBN: 9788121511759 Subjects--Topical Terms: Singing -- Methods. Hindustani music -- Instruction and study. Ragas. Dewey Class. No.: 780.954 / SRI/P