TY  - RPRT
TI  - National wildlife refuge visitor survey 2012--Individual refuge results
AU  - Alia M. Dietsch
AU  - Natalie R. Sexton
AU  - Lynne M. Koontz
AU  - Shannon J. Conk
PY  - 2013
DO  - 10.3133/ds754
UR  - https://pubs.usgs.gov/publication/ds754
ID  - ds754
ER  -