Snapp, Sieglinde S. Agricultural systems : agroecology and rural innovation for devel opment / Agroecology and rural innovation for development Sieglinde Snapp, Barry Pound. - Amsterdam ; Boston : Elsevier/Academic Press, c2008. - ix, 386 p. : ill., map ; 24 cm. Includes bibliographical references and index. ISBN: 9780123725172 (hard cover : alk. paper) 0123725178 (hard cover : alk. paper) LCCN: 2007-045787 Subjects--Topical Terms: Agricultural systems.Agricultural ecology.Sustainable development.Rural development. Dewey Class. No.: 630