%0 U.S. Federal Government Document %0 Book %0 E-Resource %A Snell, J. A. Kendall %E Anholt, Brian F. %E Pacific Northwest Forest and Range Experiment Station (Portland, Or.) %I Pacific Northwest Forest and Range Experiment Station, U.S. Dept. of Agriculture, Forest Service %D 1981 %G English %B Research paper PNW %T Predicting crown weight of coast Douglas-fir and western hemlock