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ted l pickett
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Mobile cleaning equipment for recreation facilities
Ted L. Pickett · USDA Forest Service, Equipment Development Center
17 sayfa · 1971
Equipment and supplies / Recreation areas / Camp sites, facilities / Cleaning
Energy dissipators for flumes and culverts / by Ted L. Pickett
Ted L. Pickett · Dept. of Agriculture, Forest Service, Equipment Development Center
10 sayfa · 1977
Runoff / Soil conservation / Drainage