Author
Geological Survey (U.S.)
10 results
Sumter County Recreation and Water Conservation and Control Authority (Fla.)
8 results
Bradner, L. A.
5 results
Navoy, A. S.
3 results
Southwest Florida Water Management District (Fla.)
2 results
German, E. R.
1 results
Simonds, E. P.
1 results
Taylor, G. F. (George Fred)
1 results