TY - BOOK AU - Kumar,Ranjit TI - Research methodology : a step-by-step guide for beginners SN - 141291192X PY - 2005/// CY - London, Thousand Oaks, Calif. PB - Sage Pub. KW - Social sciences KW - Research KW - Methodology N1 - Includes bibliographical references (p. [323]-326) and index ER -