Aquatic Organism Passage
Federal Highway Administration USDOTFHWA
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Aquatic Organism Passage
14 325 просмотров · 10 лет назад
Federal Highway Administration USDOTFHWA
26,2 тыс. подписчиков
14 325 просмотров · 10 лет назад
Aquatic Organism Passage: This video introduces aquatic organism passage design concepts for culverts.
