Rao, T.V . Performance appraisal : theory and practice / T.V.Rao. - New Delhi : Vikas Publishing House , 1986. - xv,278p. : ill.,figs.tables. ; 20cm . Include index ISBN: Rs. 50.00 (Pbk) Subjects--Index Terms: MANAGEMENT Dewey Class. No.: 658.312 / RAO/P