Time required to prune crop trees in the western white pine type
By: Marvin W. Foiles
Contributors: Intermountain Forest and Range Experiment Station (Ogden, Utah)
Series: Research note / Intermountain Forest and Range Experiment Station, U.S. Department of Agriculture, Forest Service -- no. 32; Research note (Intermountain Forest and Range Experiment Station (Ogden, Utah)) -- no. 32.
Publisher: Intermountain Forest and Range Experiment Station
Published: 1956
Place of publication: Ogden, Utah
Language: eng
Subjects: White pine; Pruning
Notes: "May 1956"