BIBLIOGRAPHY 
(1) Bailey,L.H. Manual of Cultivated Plants. The Macmillan Co. 
New York. 1925. 
(2) Hiteheock,A.S. Manual of the Grasses of the United States. 
U.S. Dept. Agric., Misc. Publ. 200. Washington. 1935. 
(3) Snowden,J.D. A Classification of the Cultivated Sorghums. 
Kew Bulletin (1935) 221-255. 
(4) —— The Cultivated Races of Sorghum. Adlard and Sons, Ltd. 
London. 1936. 
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