The use of surface geophysical techniques to detect fractures in bedrock : an annotated bibliography / by Mark R. Lewis and F.P. Haeni ; prepared in cooperation with the U.S. Department of Energy (U.S. Geological Survey circular ; 987)
The use of surface geophysical techniques to detect fractures in bedrock : an annotated bibliography / by Mark R. Lewis and F.P. Haeni ; prepared in cooperation with the U.S. Department of Energy