Oregon Agricultural Experiment Station | Special Report 1070 | Oregon State University
Effect Of Pruning Severity On The Annual Growth Of Hybrid Poplar
Shock, C. C., Feibert, E. B. G., & Eaton, J. (2006). "Effect of pruning severity on the annual growth of hybrid poplar." OSU Agricultural Experiment Station - Special Report 1070. pp. 152-157.