TY  - RPRT
TI  - Development of airborne remote sensing methods for surveys of Pacific walrus
AU  - Douglas M. Burn
AU  - Mark S. Udevitz
AU  - M.A. Webber
AU  - Joel L. Garlich-Miller
PY  - 2006
UR  - https://pubs.usgs.gov/publication/70187781
ID  - 70187781
ER  -