A Study to monitor microseismic activity to detect sinkholes
Title:
A Study to monitor microseismic activity to detect sinkholes
Author:
Hardy, H. Reginald, author.
Physical Description:
xiv, 252 pages : illustrations, maps ; 28 cm
General Note:
Prepared for the Pennsylvania Dept. of Transportation, the Federal Highway Administration, and the Federal Aviation Administration.
"June, 1986."
Added Author:
Holds: Copies: