REFERENCES
- W. D. Raymond.—“Minimum Dietary Standards for East African Natives.”
- W. D. Raymond.—Unpublished work.
- H. C. Sampson.—Cultivated Crop Plants of the British Empire and the Ango-Egyptian Sudan (Tropical and Sub-tropical), H.M.S.O., 1936, p. 206, quoting Carmody (Trinidad) and Cousins (Jamaica), and analyses from Mauritius and Malaya.
- F. H. King.—Farmers of Forty Centuries, London, 1939 (reprinting), p. 121.
- A. G. van Veen.—“Cassava Leaves, a Valuable Green Vegetable,” Geneesk. Tijdschr. Nederland-Indie, 78, 1938.