Adams, C. R. Principles of horticulture / C.R. Adams, K.M. Bamford, M.P. Early . - 6th ed. - Abingdon ; New York : Routledge, 2012 - ix, 390 p. : ill. (col.) ; 28 cm. Includes bibliographical references and index. ISBN: 978008969572 Subjects--Topical Terms: Horticulture. Dewey Class. No.: 635