3 Résultats trouvés pour "Fichier:Skyline_cable_yarding_with_Urus_yarder_-_Fernow_Experimental_Forest.jpg".

Fichier:Skyline cable yarding with Urus yarder - Fernow Experimental Forest.jpg

number = CAT31125907 |series title = NA-INF/ U.S. Dept. of Agriculture, Forest Service. |language = English |description = Cover title Shipping list no...

Fichier:Forest research - Fernow Experimental Forest (IA CAT31125907).pdf

Skyline cable yarding with Urus yarder - Fernow Experimental Forest.jpg...

Fichier:Cable logging in Appalachia? - forestry researchers look at two systems (IA cablelogginginap28nort).pdf

Urus cable yarding system (1977).jpg...

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