Dr. Adel A . Belhasan, Dr. Fthalla .k. Ihmada, abdalaty salh, Mousa A. Hamad, and Mohmad A. Belhasan. 2023. “Study of Soil Properties and Problems in Wadi Al-Ain Valley in Dafnas Hills Northeastern of Libya”. Libya Journal of Geographical Studies, no. 3 (October):88-35. https://doi.org/10.37375/jlgs.vi3.1745.