TY - BOOK AU - Rossman,Gretchen B. AU - Rallis,Sharon F. TI - Learning in the field: an introduction to qualitative research SN - 0761926518 (pbk.) PY - 2003/// CY - Thousand Oaks, Calif. PB - SAGE Publications KW - Social sciences KW - Research KW - Methodology KW - Qualitative reasoning N1 - Includes bibliographical references and index ER -