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

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

Bibliografiska uppgifter
Huvudupphovsman: Scherr, Sara J.
Institutionell upphovsman: International Food Policy Research Institute
Materialtyp: Bok
Språk:English
Publicerad: Washington, D.C. International Food Policy Research Institute 1999.
Ämnen:
Soil degradation > Developing countries.
Food supply > Developing countries.
Food supply > Effect of soil degradation on > Developing countries.
Agriculture > Research > Developing countries.