NAJBAR, Bartlomiej. PHYSICO-CHEMICAL FEATURES OF WATERS AND BIOCOENOSIS OF A MEROMICTIC RESERVOIR IN THE YEARS 1981-1998 IN THE LEKNICA REGION (WESTERN POLAND). ENVIRONMENT. TECHNOLOGIES. RESOURCES. Proceedings of the International Scientific and Practical Conference, Rezekne, Latvia, v. 1, p. 106–115, 2001. DOI: 10.17770/etr2001vol1.1943. Disponível em: https://journals.ru.lv/index.php/ETR/article/view/1943.. Acesso em: 18 may. 2024.