Paul J. Lavrakas Ed. Encyclopedia of survey research methods - Los Angeles Sage USA 2008 ISBN: 9781412918084 (hbk) 17321.5 Standard No.: 91394 Source: 429, 02/02/2009, Bhartiya Sahitya Bhawan Reference Collections Subjects--Topical Terms: RESEARCH METHODSSOCIAL SCIENCES Dewey Class. No.: Sigma:fk, P8.1-.2(RR)