REFERENCES
- Barber, M. A., and Olinger, M. T. (1931). Studies on malaria in Southern Nigeria. Ann. Trop. Med. & Parasitol. Vol, 25, 461.
- Christophers, Sir S. R., Sinton, J. A., and Covell, G. (1941). How to do a malaria survey. 4th ed. Health Bull., Delhi, No. 14.
- Evans, A. M. (1931). Observations made by Dr. M. A. Barber on a melanic, coastal race of Anophelis costalis Giles (Gambiae) in Southern Nigeria. Ann. Trop. Med. & Parasitol. Vol, 25, 443.
- Ribbands, C. R. (1944). Differences between Anopheles melas (A. gambiae var. melas) and Anopheles gambiae. Vol I: The larval pecten. Ibid. Vol, 38, 85.