Roller Margart R. Applied qualitative research desingn Total quality framework Roller Margart R.; Lavrakas Paul J. - New York Guilford Press U.S.A 2015 - xviii, 398p. cm. ISBN: 9781462515752 (pbk) 3574.32 Standard No.: 286,848 Source: 6393, 15/12/2015, Ahuja Book Company Pvt.Ltd. Textual Subjects--Topical Terms: SOCIAL SCIENCES Dewey Class. No.: Sigma:f, Q5