Rajasekar, S. Empirical studies in education / S. Rajasekar and S. Sundararajan - New Delhi : Neelkamal publications, c2006 - ix, 187 p. : ill. ; 26 cm. Includes bibliographical references eng. ISBN: 8183161022 Subjects--Topical Terms: EducationComputer Dewey Class. No.: 370.072 RAJ