[Hygienic norms for chemical substances in the soil].
D004342:Drug Hypersensitivity / Q000209:etiology; D010945:Plants, Edible / Q000032:analysis; D012989:Soil Pollutants / Q000032:analysis*; D014586:USSR; D014877:Water Pollution, Chemical; D014881:Water Supply / Q000032:analysis
D012989:Soil Pollutants
Uber Hygiene-Normative für chemische Stoffe im Boden