Eugene C. Calvert

Evaluation of a Low-Cost Program of Road System Traffic Safety Reviews for County Highways

Stephen H. Ford, Eugene C. Calvert, 2003 .

Incremental Safety Improvements for Unpaved Rural Roads

Eugene M Wilson, Eugene C. Calvert, 1999 .

Development of a Field Evaluation Guide for Unpaved Rural Roads

Eugene M Wilson, Eugene C. Calvert, Keith A. Haiar, 1999 .

Watershed Sediment Reduction

Stephen H. Ford, Eugene C. Calvert, Howard N Dashiell, 2007 .