1. Agnihothrudu, V. and Mithyantha, M. S.: 1978, ?Pesticide Residues and a Review of the Indian Work?, Bangalore Rallis India Ltd., 173 pp.
2. Beyer, W. N. and Kaiser, T. E.: 1984, ?Organochlorine Pesticide Residues in Moths from the Baltimore, M.D.-Washington, D.C. Area?, Pestic. Monit. J. 4, 129?137.
3. Bishopp, F. C.: 1952, ?The Yearbook of Agriculture?, United States Department of Agriculture, Washington, D.C.
4. Bulkley, R. N., Kelloff, R. L., and Shannan, L. R.: 1976, ?Size-Related Factors Associated with Dieldrin Concentration in Muscle Tissues of Channel Catfish Ictalurus punctatus?, Trans. Am. Fish. Soc. 105, 301?307.
5. Dale, W. E., Miles, J. W., and Graines, T. B.: 1970, ?Quantitative Method of DDT and DDT Metabolites in Blood Serum?, J. Assoc. Offic. Anal. Chem. 53, 1287.