| Author: | van de Walle, Dominique; Ren Mu; | Collection Title: | Policy, Research working paper
; no. WPS 4133 |
| Document Date: | 2007/02/01 | Document Type: | Policy Research Working Paper |
| Report Number: | WPS4133 | SubTopics: | Rural Roads & Transport; Transport Economics Policy & Planning; Rural Transport; Housing & Human Habitats; Roads & Highways |