Trehan, B. K Effective yoga for health and happiness B. K. Trehan, Indu Trehan - New Delhi Macmillan Publishers India Ltd c2009 - 201 p. : ill. ; 21 cm ISBN: 9780230638051 Subjects--Topical Terms: Hatha yogaHatha yoga -- Health aspects Dewey Class. No.: 181.45 TRE