@book{bhlitem63662, title = {Relationship of yellow pine and Douglas fir in the yellow pine type. Annual silvical report. Salmon naitonal forest }, copyright = {NOT_IN_COPYRIGHT}, url = {https://www.biodiversitylibrary.org/item/63662}, note = {https://www.biodiversitylibrary.org/bibliography/22880}, publisher = {1913}, author = {Work, Herman.}, year = {}, pages = {30}, keywords = {Douglas fir|Ponderosa pine|Salmon National Forest (Idaho)|}, }