Soil degradation a threat to developing-country food security by 2020?

Soil degradation a threat to developing-country food security by 2020?

Bibliographic Details
Main Author: Scherr, Sara J.
Corporate Author: International Food Policy Research Institute
Format: Book
Language:English
Published: Washington, D.C. International Food Policy Research Institute 1999.
Subjects:
Soil degradation > Developing countries.
Food supply > Developing countries.
Food supply > Effect of soil degradation on > Developing countries.
Agriculture > Research > Developing countries.