Locating lumber defects by ultrasonics /

Bibliographic Details
Main Authors:	McDonald, Kent A. (Author), Cox, Roger G. (Author), Bulgrin, Erwin H. (Author)
Format:	Government Document eBook
Language:	English
Published:	Madison, Wisconsin : U.S. Department of Agriculture, Forest Service, Forest Products Laboratory, 1969.
Series:	U.S.D.A. Forest Service research paper FPL ; 120.
Subjects:	Lumber > Inspection. Ultrasonic testing.
Online Access:	https://purl.fdlp.gov/GPO/gpo176059

Description
Item Description:	"October 1969." GPO Cataloging Record Distribution Program (CRDP).
Physical Description:	1 online resource (12 pages) : illustrations.
Bibliography:	Includes bibliographical references (page 11).