Abdullaevna, S.O., o’g’li, N.A.A. and Abduvahobovich, R.S. 2021. Reducing the Viscosity of High Paraffin Oils by Surface Active Substances. International Journal on Orange Technologies. 3, 5 (May 2021), 1-5. DOI:https://doi.org/10.31149/ijot.v3i5.1778.