TY  - RPRT
TI  - Medium Frequency Pseudo Noise Geological Radar
AU  - G Dickey Arndt
AU  - James R Carl
AU  - Kent A Byerly
AU  - B Jon Amini
PY  - 2003
UR  - https://ntrs.nasa.gov/citations/20040015214
ID  - 20040015214
ER  -