TY - BOOK AU - Creswell,John W. TI - Research design: qualitative, quantitative, and mixed methods approaches SN - 9789353287351 U1 - 300.72 PY - 2024/// CY - New Delhi PB - Sage Publications KW - Social sciences KW - Research KW - Methodology KW - Statistical methods N1 - Includes bibliographical references (p. 237-245) and indexes UR - http://www.loc.gov/catdir/toc/ecip0810/2008006242.html ER -