Silverman David Doing qualitative research A comprehensive quide - Los angles Sage Publication 2008 - xviii, 555p. cm. Bibliography P 513-27 ISBN: 9781412926393 2086.3600000000001 Source: 352, 29/12/2008, Bharatiya Sahitya Bhavana General Book Subjects--Topical Terms: Geography Dewey Class. No.: Eb4, P8