Serial/Series Title
United States Fish and Wildlife Service Maps
128
Biological services program FWS/OBS
91
Biological report (Washington, D.C.)
39
7.5 Minute Series (Topographic)
38
30 x 60 Minute Series (Topographic)
20
1:100,000-Scale Series (Topographic)
10
United States Fish and Wildlife Service Reports
3
FWS/OBS
1
Texas Broilers
1
United States Geological Survey Reports
1
1 More