REFERENCES
- Brown, A. W. A. “Insect Control by Chemicals.” Wiley, 1951, p. 738.
- Ewing, H. E. U.S. Dept. of Agric. Technical Bulletin No. 653.
- Gadd, C. H. Bull. Ent. Res. U. 37, Pt. II, p. 157, 1946.
- Lavoipierre, M. M. J. J. of Ent. Soc. of S. Africa, V. 3, 1940.
- Pritchard, A. E., and Baker, E. W. Univ. of California Publications in Entomology. V. 9, No. 1, pp. 1–94, 1951.