title: [Comparative study of humic acids of muds and peat by the methods of electron paramagnetic resonance and infrared spectroscopy].
mesh_terms: D001382:Azerbaijan; D004578:Electron Spin Resonance Spectroscopy / Q000379:methods; D006812:Humic Substances / Q000032:analysis*; D012987:Soil / Q000032:analysis*; D013055:Spectrophotometry, Infrared / Q000379:methods
chemical_list: D006812:Humic Substances; D012987:Soil
vernacular_title: Sravnitel'noe izuchenie guminovykh kislot griazeĭ i torfov metodami élektronnogo paramagnitnogo rezonansa i infrakrasnoĭ spektroskopii.