A crew installs a tile drainage system. (NDSU photo)
A crew installs a tile drainage system. (NDSU photo)https://www.ag.ndsu.edu/news/newsreleases/2019/jan-14-2019/ag-tile-drainage-design-workshop-set-for-feb-26/a-crew-installs-a-tile-drainage-system.ndsu-photo/viewhttps://www.ag.ndsu.edu/news/newsreleases/2019/jan-14-2019/ag-tile-drainage-design-workshop-set-for-feb-26/a-crew-installs-a-tile-drainage-system.ndsu-photo/@@download/image/2019-01-15.4725775279
A crew installs a tile drainage system. (NDSU photo)