Mrawira, Mrawira Donath Massawe2006-07-282006-07-2819971997http://hdl.handle.net/10012/101application/pdf18822967 bytesapplication/pdfenCopyright: 1997, Mrawira, Mrawira Donath Massawe. All rights reserved.Harvested from Collections CanadaStreamlining the World Bank's Highway Design and Maintenance Standards model (HDM-III) for network-level applicationDoctoral Thesis