Gliessman, Stephen R. Agroecology : ecological processes in sustainable agriculture - Boca Raton, Florida : Lewis publishers, 2000. - 357 p. : ilus. ; gráfs. ISBN: 1575040433 LCCN: 83764 Subjects--Topical Terms: Agricultura sustentable.Ecología agrícola. Dewey Class. No.: 630.215 / G55