Changes in hardwood growing-stock tree grades
By: David L. Sonderman, Everette D. Rast.
Contributors: Rast, Everette D.; Northeastern Forest Experiment Station (Radnor, Pa.)
Series: Research paper NE -- 608.; NE-RP -- 608.
Publisher: U.S. Dept. of Agriculture, Forest Service, Northeastern Forest Experiment Station
Published: 1987
Place of publication: Broomall, PA
Language: eng
Subjects: Hardwoods -- United States.; Forest thinning -- United States.
Other titles: Changes in hardwood growing stock tree grades.
Notes: Distributed to depository libraries in microfiche.

"November 1987"--T.p. verso.

Bibliography: p. 8.