Cleveland, David Arthur. Food from dryland gardens : an ecological, nutritional, and social approach to small-scale household food production - Tucson, Ariz. : Center for People, Food and Environment, 1991 - 386 p. : ilus. LCCN: 8096 Subjects--Topical Terms: Horticultura--Regiones áridas. Dewey Class. No.: 635 / C5