Ananieva, L. Sludge from wastewater treatment plants in Bulgaria - waste or resource. Sofia: UNWE Academic Publishing House;, 2024 314-324,.
Ananieva, L. Sludge from wastewater treatment plants in Bulgaria - waste or resource. Sofia: UNWE Academic Publishing House;, 2024 314-324,.
Ananieva, L. (2024) Sludge from wastewater treatment plants in Bulgaria - waste or resource, Sofia: UNWE Academic Publishing House; 314-324,.
Ananieva, L. (2024). Sludge from wastewater treatment plants in Bulgaria - waste or resource. Innovative Development of Agricultural Business and Rural Areas : Fourth International Scientific Conference IDARA - 2024 (с. 314-324). Sofia: UNWE Academic Publishing House;.
Ananieva L. Sludge from wastewater treatment plants in Bulgaria - waste or resource. Sofia: UNWE Academic Publishing House;; 2024. p. 314-324.