Nanayakkara, K.A.R.P. Factors influencing organizational performance upon job involvement of operational-level managers with special reference to Boehm & Leckner Multi Moulds (Private) Limited - Kuliyapitiya: Wayamba University of Sri Lanka - 152p.; 30cm Subjects--Topical Terms: Scientific management Management roles Job environment Motivation Job analysis Dewey Class. No.: 122 / PGDBM