ESTIMATION OF WOOD VOLUME UNDER BARK USING THE BARK FACTOR OF PINUS BRUTIA TEN. GROWN NATURALLY IN ZAWITA FOREST. MAGRJ [Internet]. 2026 Sep. 30 [cited 2026 Oct. 12];54(3):103-15. Available from: https://magrj.uomosul.edu.iq/index.php/magrj/article/view/65333