Polyethylene Pipes for Use as Highway Culverts
Research Report 1991-9, Authors: Thomas Hunt, Keywords: Culverts, Pipes
https://www.codot.gov/programs/research/reports/1991-research-reports/polytheylenepipes.pdf
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Polyethylene Pipes for Use as Highway Culverts
Research Report 1991-9, Authors: Thomas Hunt, Keywords: Culverts, Pipes