Oregon Agricultural Experiment Station | Special Report 1075 | Oregon State University
Effect Of Pruning Severity On The Annual Growth Of Hybrid Poplar Through 2006
Shock, C. C., Feibert, E. B. G., Saunders, L. D. 2007. "Effect of pruning severity on the annual growth of hybrid poplar through 2006." OSU Agricultural Experiment Station - Special Report 1075. pp. 104-107.