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Persistence of BHC, DDT, and Toxaphene in Soil and the Tolerances of Certain Crops to Their Residues
Allen, Norman, (1954)
Biochemical Changes in Tobacco During Flue Curing
Bacon, C. W., (1951)
Persistence of BHC, DDT, and Toxaphene in soil and the tolerances of certain crops to their residues