Raise cutting diameters for increased returns /

Bibliographic Details
Main Author:	Smith, H. Clay
Corporate Authors:	United States. Forest Service, Northeastern Forest Experiment Station (Radnor, Pa.)
Other Authors:	Trimble, G. R., DeBald, Paul S.
Format:	Government Document Book
Language:	English
Published:	Broomall, Pa. : Dept. of Agriculture, Forest Service, Northeastern Forest Experiment Station, 1979.
Series:	USDA Forest Service research paper NE ; 445.
Subjects:	Lumbering > United States. Trees > Grading > United States.

Description
Physical Description:	7 pages : illustrations ; 27 cm.
Bibliography:	Bibliography: page 7.