Forestry Division Work science. Harvesting of wood; logging and transport. Forest engineering. Silviculture. Forestry note no.33 - 10/88 323.1/232.42 SUR SEPTEMBER 8, 2023 BY ANONYMOUS Download PDF (2MB) PEIN Date Created Wed, 10/07/2015 - 01:57 PEIN Date Modified Mon, 02/03/2020 - 20:23 Record id 68952 Publication Date 1988