Najbar B. PHYSICO-CHEMICAL FEATURES OF WATERS AND BIOCOENOSIS OF A MEROMICTIC RESERVOIR IN THE YEARS 1981-1998 IN THE LEKNICA REGION (WESTERN POLAND). ETR [Internet]. 2001 Jun. 20 [cited 2024 Nov. 21];1:106-15. Available from: https://journals23.rta.lv/index.php/ETR/article/view/1943