Sheraliev Abdurahmon, Tojiboev Sharobiddin and Yusufjonova Munisa 2021. DISTRIBUTION OF NOSTOC ELENK SPECIES. Academicia Globe: Inderscience Research . 2, 05 (May 2021), 77–80. DOI:https://doi.org/10.17605/OSF.IO/WA3YQ.