Hamilton, Geoff. Organic gardening / Geoff Hamilton. - New ed. - London : DK Publishing, 2011. - 288 p. : ill. (some col) ; 28 cm. Includes index. ISBN: 9781405362269 (hbk.) 9780756671792 (pbk.) Subjects--Topical Terms: Organic gardening. Dewey Class. No.: 635.0484 / HAM 2011