TY  - RPRT
TI  - Proceedings of the Ninth American Woodcock Symposium
AU  - Daniel G. McAuley
AU  - John G. Bruggink
AU  - Greg F. Sepik
PY  - 2000
UR  - https://pubs.usgs.gov/publication/itr000009
ID  - itr000009
ER  -