Ключевые слова:
Soil pollution, Lumbricus, Soils, Soil testing, Land pollution, Quality, Soil science, Biological analysis and testing, Animals, Ecology, Field testing, Toxicity, Bioassay, Test specimens, Specimen preparation, Test equipment, Testing conditions, Experimental design, Pesticides, Fertilizers, Toxic materials, Extraction methods of analysis, Sampling methods, Statistical testing, Statistical methods of analysis, Bibliography