procedure for selection marking in hardwoods
Subtitle: combining silvicultural considerations with economic guidelines
By: by George R. Trimble, Jr., Joseph J. Mendel, Richard A. Kennell.
Contributors: Mendel, Joseph J.; Kennell, Richard A.
Series: Research paper NE -- 292.
Publisher: Forest Service, U.S. Dept. of Agriculture, Northeastern Forest Experiment Station
Published: 1974
Place of publication: Upper Darby, Pa
Language: eng
Number of pages: 13
Subjects: Hardwoods; Trees -- Growth; Forest thinning
Notes: Cover title.

"USDA Forest Service research paper NE-292".

"ODC 221.4:176.1".

Bibliography: p. 7.