Two- Day training workshop: solid waste management training program for local authorities
Sir Lanka institutes local government
Two- Day training workshop: solid waste management training program for local authorities - Colombo 07: Nations development programme in Sir Lanka - 50 p. ; 29.4 cm
public relations and information services in public administration
352.66
Two- Day training workshop: solid waste management training program for local authorities - Colombo 07: Nations development programme in Sir Lanka - 50 p. ; 29.4 cm
public relations and information services in public administration
352.66
