Vijaya Kumar, G V G. Performance appraisal : A Comparative study / G. V. G. Vijaya Kumar. - New Delhi : Discovery Publishing House, 1990. - viii, 212 p. ; 23 cm. ISBN: 8171410812 Subjects--Topical Terms: Associations, institutions, etc. Performance appraisal. Dewey Class. No.: 658.3125 / VIJ