Osvalde, Anita, Pormale, Jolanta, Karlsons, Andis, Cekstere, Gunta (2015). DIFFERENCES IN AGROCHEMICAL CHARACTERISTICS OF HIGHBUSH BLUEBERRY PEAT AND MINERAL SOILS IN LATVIA, 2011-2014. SGEM International Multidisciplinary Scientific GeoConference EXPO Proceedings; 15th International Multidisciplinary Scientific GeoConference SGEM2015, WATER RESOURCES. FOREST, MARINE AND OCEAN ECOSYSTEMS, 101-108. https://doi.org/10.5593/sgem2015/b32/s13.014