Gliessman, Stephen R. Agroecology : the ecology of sustainable food systems / Steven R. Gliessman. - 2nd ed. - Boca Raton : CRC Press, c2007. - 384 p. : ill. (some col.), maps ; 29 cm. Rev. ed. of: Agroecology : ecological processes in sustainable agriculture. 1998. Includes bibliographical references and index. ISBN: 0849328454 (alk. paper) 9780849328459 (alk. paper) LCCN: 2006042923 Nat. Bib. No.: GBA672339 bnb Nat. Bib. Agency Control No.: 013537247 Uk Subjects--Topical Terms: Agricultural ecology.Sustainable agriculture.Agricultural systems. LC Class. No.: S589.7 / .G58 2007 Dewey Class. No.: 630.2/77