Zarina, Livija, et al. “EFFECTIVENESS OF RHIZOBIAL STRAINS ON THE FABA BEAN DEVELOPMENT AND YIELD IN SODDY PODZOLIC SOILS”. ENVIRONMENT. TECHNOLOGIES. RESOURCES. Proceedings of the International Scientific and Practical Conference, vol. 1, June 2017, pp. 305-8, https://doi.org/10.17770/etr2017vol1.2556.