Kottawatta, K.H. Hemantha.
1956 Dakwa SriLankawe shramika kalamanakarana sambandhatha parichaya - Homagama: K.H. Hemantha Kottawatta, 2007. - 132 p.
9789559836964
Human resource management
658.3 / KOT
1956 Dakwa SriLankawe shramika kalamanakarana sambandhatha parichaya - Homagama: K.H. Hemantha Kottawatta, 2007. - 132 p.
9789559836964
Human resource management
658.3 / KOT