C.R. Adams Principles of Horticulture - 4th Ed - Oxford Butterworth-Heinemann 2005 - 230p C.R. Adams & M.P. Early: Principles of Horticulture. (4th Ed) Oxford. Butterworth-Heinemann, 2005. 81-312-0081-7--(635ADA) ENGLISH ISBN: 81-312-0081-7 Dewey Class. No.: 635 / ADA