Pesticide residue levels in soils and crops, FY-70--national soils monitoring program (II).
D002849:Chromatography, Gas; D007306:Insecticides / Q000032:analysis; D008991:Monitoring, Physiologic; D009943:Organophosphorus Compounds; D009946:Organothiophosphorus Compounds; D010573:Pesticide Residues / Q000032:analysis*; D010944:Plants / Q000032:analysis*; D011078:Polychlorinated Biphenyls / Q000032:analysis; D012987:Soil / Q000032:analysis*; D014481:United States
D007306:Insecticides; D009943:Organophosphorus Compounds; D009946:Organothiophosphorus Compounds; D010573:Pesticide Residues; D012987:Soil; D011078:Polychlorinated Biphenyls