1. Dahm, Pant A. (1957), Uses of radioisotopes in pesticide research. In: Metcalf R.L. ed., Pest Control Research 1: 81–146, Interscience Publishers, New York, U.S.A.
2. Deo, P.G., et
al, (1980) Isomerization of beta-HCH in aqueous solution. J. Environ. Sci.Health, B15: 147–164.
3. Deo, P.G. et
al, (1988) Toxicity and suitability of some insecticides for household use. International Pest Control, 22: 118–129.
4. Elder, U. and Von Keyserlingk, H.C. (1985) The Challenge of finding new insecticides for a mature market. In: Von Keyserlingk ed. Approaches of New Leads for Insecticides, pp.1–18, Springer-Verlag, Heidelberg.
5. Karanth, N.G.K., et
al, (1981) Phytotoxicity of X-factor. Pesticides, 15: 7–10.