Gaur, Ajai S. Statistical methods for practice and research : a guide to data analysis using SPSS / by Ajai S. Gaur and Sanjaya S. Gaur - New Delhi : SAGE Publication, 2009 - 169p. : ill.; 25cm. Includes bibliography. ISBN: 9788132101000: Rs.325.00 Subjects--Topical Terms: SPSS Dewey Class. No.: 005.55 GAU/S