1. Agnihotri, N. P., Pandey, S. Y., Jain, H. K. and Srivastava, K. P.: 1977, ?Persistence of Aldrin, Dieldrin, Lindane, Heptachlor and pp?-DDT in Soil?, J. Entomol. Res. 10, 147?151.
2. Agnihotri, N. P., Gajbhiye, V. T., Kumar, M. and Mohapatra, S. P.: 1994, Organochlorine Insecticide Residues in Ganga River Water Near Farrukhabad, India?, Environ. Monit. Assess. 30, 105?112.
3. Carey, A. E., Yang, H. S. C., Wiersma, G. B., Tai, H., Maxey, R. A. and Dupuy, A. E.Jr.: 1980, ?Residual Concentrations Propanil, TCAB and Other Pesticides in Rice-Growing Soils in the United States, 1972?, Pestic. Monit. J. 14, 23?5.
4. Gajbhiye, V. T. and Agnihotri, N. P.: 1992, ?Volatilization of Aldrin from Soil?, Pestic. Res. J. 4, 11?23.
5. Goldberg, E. D.: 1991, ?Halogenated Hydrocarbons: Past, Present and Future Problems?, Sci. Total Environ. 100, 17?28.