TY  - RPRT
TI  - Application of ground-penetrating-radar methods in hydrogeologic studies
AU  - Milan Beres
AU  - F.P. Haeni
PY  - 2005
DO  - 10.1111/j.1745-6584.1991.tb00528.x
UR  - https://pubs.usgs.gov/publication/70016617
ID  - 70016617
ER  -