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Using open-top pipe culverts to control surface water on steep road grades

Informally Refereed
Download (PDF 3.08 MB): https://research.fs.usda.gov/download/treesearch/4294.pdf

Citation

Kochenderfer, James N. 1995. Using open-top pipe culverts to control surface water on steep road grades. Gen. Tech. Rep. NE-194. Radnor, PA: U. S. Department of Agriculture, Forest Service, Northeastern Forest Experiment Station. 7 p.
Citations