A1 - Trzciński, Grzegorz A1 - Kozakiewicz, Paweł A1 - Selwakowski, Rafał PB - Polish Academy of Sciences; Institute of Technology and Life Sciences - National Research Institute L1 - http://journals.pan.pl/Content/102118/PDF-MASTER/Trzcinski%20i%20in.pdf L2 - http://journals.pan.pl/Content/102118 PY - 2017 IS - No 34 T1 - The technical aspects of using timber in the construction of forest roads UR - http://journals.pan.pl/dlibra/publication/edition/102118 T2 - Journal of Water and Land Development