TURAEVA GULNOZA GULMURATOVNA. NEW SYSTEM AND PRINCIPLES OF TEACHING ECOLOGY AND ENVIRONMENTAL SCIENCE. British Journal of Global Ecology and Sustainable Development, [S. l.], v. 21, p. 4–9, 2023. Disponível em: https://journalzone.org/index.php/bjgesd/article/view/395. Acesso em: 26 nov. 2024.