Ganiev I.M. 2024. Biodegradation of Natural and Waste Water by Hydrocarbon-Oxidizing Microorganisms with Various Sorbents Contaminated with Spent Mineral, Semi-Synthetic and Synthetic Lubricating Oils. Innovations in Biological Science Vol. 9. (Aug. 2024), 18–31. DOI:https://doi.org/10.9734/bpi/ibs/v9/834.