Abdulqader, H. N.; Obeyed, M. H. EVALUATIONS OF DIFFERENT MODELS FOR PREDICTING MERCHANTABLE VOLUME OF PINUS BRUTIA TEN. IN DUHOK GOVERNORATE. SJUOZ 2023, 11 (2), 179 –184. https://doi.org/10.25271/sjuoz.2023.11.2.997.