| Author: | Tchale, Hardwick; Keyser, John; | Collection Title: | Policy Research working paper
; no. WPS 5242 |
| Document Date: | 2010/03/01 | Document Type: | Policy Research Working Paper |
| Report Number: | WPS5242 | SubTopics: | Transport Economics Policy & Planning; Crops and Crop Management Systems; Economic Theory & Research; Markets and Market Access; Climate Change and Agriculture |