5 treff

Germplasm for multipurpose trees : access and utility in small-farm communities
Elizabeth Cromwell and Angus Brodie, with...
Bok Engelsk 1996
Governments, farmers and seeds in a changing Africa
Elizabeth Cromwell
Bok Engelsk 1996
The performance of the seed sector in Malawi : an analysis of the influence of organisational structure
Elizabeth Cromwell and Batson Zambezi
Bok Engelsk 1993
Sowing beyond the state : NGOs and seed supply in developing countries
Elizabeth Cromwell and Steve Wiggins with...
Bok Engelsk 1993
The seed sector in developing countries : a framework for performance analysis
Elizabeth Cromwell, Esbern Friis-Hansen a...
Bok Engelsk 1992