TY - BOOK AU - Vijayalakshmi,G. AU - Sivapragasam,C. TI - Research methodology: tips and techniques SN - 8180940462 U1 - 001.42 22 PY - 2008/// CY - Chennai PB - MJP Pub. KW - Research KW - Methodology N1 - Includes bibliographical references and index ER -