Durability of utility poles in Panama
By: Rodney C. DeGroot
Contributors: Forest Products Laboratory (U.S.)
Series: Research paper FPL -- RP-478; Research paper FPL -- 478
Publisher: U.S. Dept. of Agriculture, Forest Service, Forest Products Laboratory
Published: 1986
Place of publication: Madison, WI
Language: eng
Number of pages: 12
Subjects: Poles (Engineering); Wood poles -- Panama
Notes: Distributed to depository libraries in microfiche

"August 1986"--T.p. verso

Bibliography: p. 11