Vaughan, J. G. The new Oxford book of food plants / J.G. Vaughan and C. Geissler ; illustrated by B. E. Nicholson - Oxford : The University Press, 1997 - xx, 239 p. : col. ill. ; 26 cm. Includes index ISBN: 0198548257 : PND 12.95 Subjects--Topical Terms: Food crops Dewey Class. No.: 633