Upadhayay Sunil Kumar Shatachkroupasana kundlini yog avm shrividya. Upadhayay Sunil Kumar - Delhi Sanskrit Granthagaar 2009 - xxii,186p cm. ISBN: 300 Standard No.: 120650 Source: 130, 19/10/2012, Pioneer Book Distributors Textual Subjects--Topical Terms: Sanskrit Dewey Class. No.: delta:3, P9