Wali, B.M. Research methodology and statistical approach/ by B. M. Wali, N.V. Gudaganavar and Parameshwar V. Pandit - New Dellhi : Serials publications 2010. - viii, 176p.: ISBN: 9788183873529 Subjects--Topical Terms: Research methodologyStatistical approach Dewey Class. No.: 311 / WAL P10R