Philip B. Bedient
California. Dept. of Water Resources.
Rodney E. Southard
Lawrence A. Martens
Jay Lund; Ellen Hanak; William Fleenor; Richard Howitt; Jeffrey Mount; and Peter Moyle
Bauer, Ludwig, geologist.
Pennsylvania. Dept. of Forests and Waters.
Wex, Gustav Ritter von
Pennsylvania. Dept. of Forests and Waters
John C. Kammerer
Marussia Whately
Wex, Gustav ritter von.
International Commission for the Protection of the Elbe River
FMRSP Workshop (2nd 1999 Dhaka, Bangladesh)
Cynthia Boll
Roger W. Ndichu
United States. Congress. Senate. Committee on Public Works.
United States. Soil Conservation Service. Upper Mississippi Region
Robert T. Milhous