| Author: | Byrd, William A.; | Collection Title: | Policy Research working paper
; no. WPS 4545 |
| Document Date: | 2008/03/01 | Document Type: | Policy Research Working Paper |
| Report Number: | WPS4545 | SubTopics: | Rural Poverty Reduction; Crops and Crop Management Systems; Economic Theory & Research; Pharmaceuticals Industry; Alcohol and Substance Abuse |