References
- Ashby , D. G. 1923 . Report on the Biology and Control of the Sisal Weevil. (Report to the Tanganyika and Kenya Sisal Growers' Associations.)
- Harris , W. V. 1936 . The Sisal Weevil . E. Afr. agric. J. , 2 : 114 – 126 .
- Lock , G. W. 1962 . Pests and Diseases in Sisal , 222 – 244 . London : Longmans, Green and Co. Ltd. .
- Wallace , M. M. and Diekmahns , E. C. 1952 . Bole Rot of Sisal . E. Afr. agric. J. , 18 : 24 – 29 .