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Author/Creator
- Geological Survey (U.S.)15
- Louisiana. Department of Transportation and Development6
- Smoot, Charles W.6
- Seanor, Ronald C.5
- Louisiana. Department of Transportation and Development. Water Resources Section4
- Walters, David J.3
- Fendick, Robert B.2
- Louisiana. Office of Public Works2
- Brantly, Jeffrey A.1
- Fontenot, Jared W.1
- Frederick, C. Paul1
- Louisiana Cooperative Extension Service1
- Louisiana State University Agricultural Center1
- Louisiana. Rice Research Board1
- Lovelace, John K.1
- Martín González, Angel1
- Nyman, Dale J. (Dale James), 1931-1
- Tomaszewski, Dan J.1
- Whiteman, Charles D. (Charles Decker), 1931-1