The significance of the discolorations in aircraft lumber
Subtitle: Noble fir and western hemlock
By: by G. H. Englerth and J. R. Hansbrouth
Published: 1945
Language: eng
Number of pages: 10
Notes: U.S.D.A., Bureau of Plant Industry, Division of Forest Pathology, Forest Pathology Special Release no. 24, 10 p. June 1945.