title: Decline and movement of AG chlordane in soil and its residues in alfalfa.
mesh_terms: D002706:Chlordan / Q000032:analysis*; D000455:Medicago sativa / Q000032:analysis*; D008722:Methods; D010573:Pesticide Residues / Q000032:analysis*; D012989:Soil Pollutants / Q000032:analysis*
chemical_list: D010573:Pesticide Residues; D012989:Soil Pollutants; D002706:Chlordan