Detection of discoloration and decay in living trees and utility poles /

Bibliographic Details
Main Author:	Shigo, Alex L., 1930-
Format:	Government Document Book
Language:	English
Published:	Upper Darby, Pa. : Forest Service, U.S. Dept. of Agriculture, Northeastern Forest Experiment Station, 1974.
Series:	USDA Forest Service research paper NE ; 294.
Subjects:	Trees > Diseases and pests. Wood poles. Wood > Deterioration.

Description
Item Description:	Cover title.
Physical Description:	11 pages : illustrations ; 27 cm.
Bibliography:	Includes bibliographical references (page 11).