Agroecology and the struggle for food sovereignty in the Americas : a collaborative project of the International Institute for Environment and Development (IIED), the IUCN Commission on Environmental, Economic and Social Policy (CEESP) and the Yale School of Forestry & Environmental Studies (Yale F&ES) /
Cohn, Avery.
International Institute for Environment and Development.
London : International Institute for Environment and Development,
c2006.
Includes bibliographical references.
Agricultural ecology
Food supply
Indigenous crops