дефицит кислорода . EKI Combined Dictionary 2026. Estonian Language Institute, Sõnaveeb 2026. https://sonaveeb.ee/search/unif/dlall/eki/%D0%B4%D0%B5%D1%84%D0%B8%D1%86%D0%B8%D1%82%20%D0%BA%D0%B8%D1%81%D0%BB%D0%BE%D1%80%D0%BE%D0%B4%D0%B0/1/rus (21.06.2026)
Translations
дефицит кислорода . Huviharidussõnastik. Estonian Language Institute, Sõnaveeb 2026. https://sonaveeb.ee/search/unif//has/%D0%B4%D0%B5%D1%84%D0%B8%D1%86%D0%B8%D1%82%20%D0%BA%D0%B8%D1%81%D0%BB%D0%BE%D1%80%D0%BE%D0%B4%D0%B0/1/rus (21.06.2026)
дефицит кислорода . Limnoloogia sõnastik. Estonian Language Institute, Sõnaveeb 2026. https://sonaveeb.ee/search/unif//lim/%D0%B4%D0%B5%D1%84%D0%B8%D1%86%D0%B8%D1%82%20%D0%BA%D0%B8%D1%81%D0%BB%D0%BE%D1%80%D0%BE%D0%B4%D0%B0/1/rus (21.06.2026)
