TY - BOOK AU - Panneerselvam,R. TI - Research methodology SN - 8120324528 U1 - 001.42 22 PY - 2004/// CY - New Delhi : PB - Prentice-hall KW - Research KW - Methodology KW - Probabilities KW - Statistical methods KW - Technical writing N1 - Includes bibliographical references and index ER -