Vohra Swasti Groups that work Techniques and interventions - New Delhi Ane Books India 2005 - 163p. cm. ISBN: 8180520870 595 Standard No.: 86433 Source: 1722, 16/03/2007, The Book Seller Textual Subjects--Topical Terms: PSYCHOLOGY Dewey Class. No.: S8:(T:4,7), P5