TY  - RPRT
TI  - Airborne-biogeochemical survey test-case results
AU  - William E. Collins
AU  - Sheng-Huei Chang
AU  - Gary L. Raines
AU  - Frank C. Canney
AU  - Roger Ashley
PY  - 1980
UR  - https://pubs.usgs.gov/publication/70112916
ID  - 70112916
ER  -