Author
U.S. Fish and Wildlife Service
32
U.S. Fish and Wildlife Service,
3
Geological Survey (U.S.),
2
Bauch, Nancy J.,
1
Caruso, Brian S.,
1
Colorado. Office of the State Engineer
1
Grabner, Keith W.,
1
Kohn, Michael S.,
1
National Wildlife Refuge System (U.S.)
1
Stroh, Esther D., 1959-
1
Struckhoff, Matthew A.,
1
U.S. Fish and Wildlife Service. Crosby Wetland Management District
1
U.S. Fish and Wildlife Service. Division of Realty
1
U.S. Fish and Wildlife Service. Western Washington Office
1
United States. Congress. Senate. Committee on Environment and Public Works
1