Perfecto, Ivette Coffee agroecology : a new approach to understanding agriculture biodiversity, ecosystem services and sustainable development / by Ivette Perfecto - London : Routledge, 2015 - xxi, 336 pages : illustrations Includes bibliographical references and index. ISBN: 9780415826815 Subjects--Topical Terms: COFFEESUSTAINABLE AGRICULTURE. ECOSYSTEM MANAGEMENTTROPICAL CROPS LC Class. No.: SB 269 Per