| Author: | L. Cropper, Maureen; Sahin, Sebnem; | Collection Title: | Policy Research working paper
; no. WPS 4832 |
| Document Date: | 2009/02/01 | Document Type: | Policy Research Working Paper |
| Report Number: | WPS4832 | SubTopics: | Environmental Economics & Policies; Transport Economics Policy & Planning; Economic Theory & Research; Health Monitoring & Evaluation; Hazard Risk Management |