Kay, D. E. Root crops, by D. E. Kay. - London, Tropical Products Institute, 1973. - [5], 245, xxxv p. 21 cm. - TPI crop and product digest no. 2 . - London. Tropical Products Institute. TPI crop and product digest no. 2. . Includes bibliographies. ISBN: 0859540197 LCCN: 74179460 Nat. Bib. No.: GB74-13011 Subjects--Topical Terms: Root crops. LC Class. No.: SB209 / .K38 Dewey Class. No.: 633/.4/0913