@book{ Solr-ocm08011358, title = {Predicting crown weight of coast Douglas-fir and western hemlock}, series = {Research paper PNW}, author = {Snell, J. A. Kendall}, editor = {Anholt, Brian F.}, editor = {Pacific Northwest Forest and Range Experiment Station (Portland, Or.)}, publisher = {Pacific Northwest Forest and Range Experiment Station, U.S. Dept. of Agriculture, Forest Service}, year = {1981}, pages = {13}, }