@misc{indiciaef29b941f0431, title = {Three-year growth response of young Douglas-fir to nitrogen, calcium, phosphorus, and blended fertilizers in Oregon and Washington}, author = {Douglas B. Mainwaring and Douglas A. Maguire and Steven S. Perakis}, year = {2014}, doi = {10.1016/j.foreco.2014.05.005}, url = {https://pubs.usgs.gov/publication/70115555}, note = {Source identifier: 70115555} }