Malcheva B, Naskova P, Dimitrov D. DYNAMICS OF THE MICROBIOLOGICAL INDEXES AT LIME TREATMENT OF SLUDGES FROM A PURIFICATION PLANT [Internet]. ANNUAL JOURNAL OF TECHNICAL UNIVERSITY OF VARNA, BULGARIA [Internet]. 31Dec.2021 [cited 20Aug.2025];5(2):146-55. Available from: http://194.141.24.9/index.php/ajtuv/article/view/256