How to release crop trees in precommercial hardwood stands
By: prepared by Forest Service, Northeastern Forest Experiment Station
Contributors: Northeastern Forest Experiment Station (Radnor, Pa.)
Series: NE-INF -- 80-88
Publisher: U.S. Dept. of Agriculture
Published: 1988
Place of publication: [Broomall, Pa.?]
Language: eng
Subjects: Tree crops -- United States; Pruning; Forest thinning -- United States
Notes: Shipping list no.: 88-728-P