TY - BOOK AU - Kumar,Ranjit TI - Research methodology : : a step-by-step guide for beginners / SN - 9788131704967 U1 - 001.4 23 PY - 2005/// [reprinted 2015] CY - New Delhi PB - Pearson KW - Social sciences--Research--Methodology KW - Research KW - Research--Methodology N1 - Includes bibliographical references and index ER -