Description
Item Description:Prepared in cooperation with the State of Maryland Water ResourcesAdministration, Department of Transportation, Federal Highway Administration, Office of Development, and the U.S. Department of Agriculture, Soil Conservation Service, under contract number S-800854, project number 5800854, program number 1BC611 PEMP 03.
"Erosion and sediment control audiovisual training program"--Cover title.
Physical Description:102 unnumbered pages ; 28 cm.