Sidhu, K.S. . Methodology of Research in Education / Textual Documents K.S. Sidhu. - 1st ed. / - New Delhi : Sterling publishers , 1987. - iv, 308p. : ill. ; 22cm. . ISBN: HB Subjects--Index Terms: Educational Research Research Methodology-Education MS-Education PG-Education G-Education Dewey Class. No.: 370.78 / Si 13 Me