Kumar P.S.G. Research method and statistical techniques - Delhi B.R. Publishing Corporation India 2004 - viii,616p. cm. ISBN: 8176464457 (pbk) 750 Standard No.: 243,700 Source: 38, 23/11/2010, Kamana Book Distributors Textual Subjects--Topical Terms: LIBRARY SCIENCE Dewey Class. No.: 2:f, P4(2D)