TY - BOOK AU - Creswell,John W. AU - Clark,Vicki L.Plano TI - Designing and conducting mixed methods research AV - HG4026 .B6693 2004 U1 - 001.42 23 PY - 2018/// CY - Thousand Oaks, California PB - SAGE KW - Research Evaluation KW - Social sciences Research Methodology-handbook N1 - Includes bibliographical references and index ER -