Organic vegetable production : a complete guide / edited by Gareth Davies and Margi Lennartsson in association with the Henry Doubleday Research Association. - Ramsbury, Marlborough, Wiltshire : Crowood Press 2005. - 350 p. : ill. ; 24 cm. Fakulti Agro Industri dan Sumber Asli. Includes bibliographical references and index. ISBN: 9781861267887 Subjects--Topical Terms: Organic farming.Organic gardening.Vegetable gardening.