Joshi, D.D. . Linear estimation and design of experiments / D. D. Joshi. - New Delhi : Wiley Eastern , 1987(rep.1990). - xv,288p. : ill.,figs.,tables ; 23cm . Includes bibliography and index ISBN: 0852265174 Rs.75.00 Subjects--Index Terms: STATISTICAL CALCULAS Dewey Class. No.: 519.287 / JOS/L