TY - BOOK AU - Marshall,Catherine AU - Rossman,Gretchen B. TI - Designing Qualitative Research SN - 9781412970440 (pbk.) : AV - H 62 .M277 2011 U1 - 300.72 22 PY - 2011/// CY - London PB - SAGE KW - Social sciences KW - Research KW - Methodology N1 - Includes bibliographical references and index ER -