Adams, Charles. Principles of horticulture : Level 2 / Charles Adams, Mike Early, Jane Brook and Katherine Bamford. - 7th edition. - New York, NY : Routledge/Taylor & Francis Group, 2015 - ix, 284 pages : illustrations, maps ; 28 cm ISBN: 9780415859080 9781315858791 LCCN: 2014007884 Subjects--Topical Terms: Horticulture. LC Class. No.: SB318 / .A33 2015 Dewey Class. No.: 631.52 / ADP