High-capacity flexpost rockfall fences
Title:
High-capacity flexpost rockfall fences
Author:
Hearn, George, author.
Personal Author:
Physical Description:
1 volume (unpaged) : illustrations ; 28 cm
General Note:
"December 1992, with addendum on prototype testing, May 1994, for Research Branch, Colorado Dept. of Transportation."
Cover title.
Issued by the Colorado Division of Transportation Development.
Added Corporate Author: