How costly is it for the poor farmers to lift themselves out of subsistence?

Bibliographic Details
Main Author:	Cadot, Olivier
Other Authors:	Dutoit, Laure, Olarreaga, Marcelo
Format:	Book
Language:	English
Published:	Washington, D.C. World Bank 2006.
Series:	Policy research working paper / World Bank no. 3881
Subjects:	Farms, Small > Madagascar. Rural poor > Madagascar.