Sidhu, Kulbir Singh, 1930- Methodology of research in education / Sidhu, Kulbir Singh, 1930- - 1st ed. - iv, 308 p. ; 22 cm. Mounted label on title page: Distributed by APT Books, New York. ISBN: 8120701011 Subjects--Topical Terms: Education -- Research -- Methodology Dewey Class. No.: 330.109