TY - BOOK AU - Kumar,Ranjit TI - Research methodology: a step-by-step guide for beginners SN - 0761962131 AV - Q180.55.M4 K86 1999 U1 - 001.4/2 21 PY - 1999/// CY - London, Thousand Oaks, Calif. PB - Sage KW - Research KW - Methodology N1 - Includes bibliographical references (p. [269]-271) and index ER -