Singh, Mehtab Dissertation on work motivation strategies used by middle level officers: study of Indian railways by Mehtab Singh - New Delhi Indian Institute of Public Administration 1998 - 131p. An APPPA M.Phil. dissertation, 1997-98 Subjects--Topical Terms: APPPAIndian railways - Officials and employees Dewey Class. No.: APPPA 97-98 SIN/22