TY - GEN AU - Mullins,D E AU - Johnsen,R E AU - Starr,R I TI - Persistence of organochlorine insecticide residues in agricultural soils of Colorado SN - 0031-6156 PY - 1974///0726 KW - Aldrin KW - analysis KW - Chlordan KW - Chromatography, Gas KW - Chromatography, Thin Layer KW - Colorado KW - DDT KW - Dichlorodiphenyl Dichloroethylene KW - Dichlorodiphenyldichloroethane KW - Dieldrin KW - Endrin KW - Heptachlor KW - Hexachlorocyclohexane KW - Insecticides KW - Pesticide Residues KW - Soil KW - Toxaphene N1 - Publication Type: Journal Article ER -