Ukrainian Agronomic Soil Science: Textbook. In 2 parts; editor M.I. Polupan. Part 2: Soil classification. Soil-ecological zoning. Zonality as a factor of soils’ geography by ecological-genetic status, their morphological and quantitative diagnostics, agro-soil potential of crops. Specialization of agriculture according to soil and ecological conditions. Monitoring of land resources. Doctrine of rational land use in Ukraine