Johannessen, Bjorn2016-04-192016-04-1919974365_Johannessen1997_Tech_manual_labour_road.pdfhttp://hdl.handle.net/10919/69170"The purpose of this manual is to provide technical staff from supervisors to engineers with a field reference which in detail explains and prescribes the work methods and technical standards applied when constructing rural roads using labour-based methods in Lao PDR.application/pdfen-USIn CopyrightRural developmentTransportation infrastructureRoad constructionRoad maintenanceLabor-based methodsAdministrationManagementGovernanceExtension publication