TY - BOOK AU - Kumar,Ranjit TI - Research methodology: a step-by-step guide for beginners SN - 9788131704967 U1 - 302.72 PY - 2005/// CY - India PB - Pearson KW - Social sciences KW - Social Sciences KW - Research Design N1 - Previous ed.: 1999; Includes bibliographical references (p. [323]-326) and index ER -