Malec, Michael A. Essential statistics for social research / by Michael A Malec. - 2nd rev.ed. - Jaipur : Rawat Publications , 1993 (rep.2012). - xx,289p. : ills.,figs.,tables ; 25cm . Includes appendix,bibliography and index ISBN: 9788131605509: Rs.950/- Subjects--Topical Terms: SOCIAL SCIENCES - RESEARCH Dewey Class. No.: 301.072 / MAL/E