BAGHERI, I. and NAGHDI, R. (2019) “Efficiency Evaluation of Ground Skidding System and Determining the Optimum Forest Road Density in Caspian Forest (Northern Iran)”, International Journal of Natural and Engineering Sciences, 3(3), pp. 81–87. Available at: https://ijnes.org/index.php/ijnes/article/view/495 (Accessed: 16 December 2024).