Assessing the impacts of subsurface drainage in northwest Minnesota Date Issued 2003 Author Jin, C. X. Sands, Gary R. Hansen, Brad J Wiersma, J. H. Kandel, H. J. Fore, Zachary Main Topic Water Economics
Influence of subsurface drainage on soil temperature in a cold climate Date Issued 2008 Author Jin, C. X. Sands, Gary R. Kandel, H. J. Wiersma, J. H. Hansen, Brad J Main Topic Water Economics
The effects of subsurface drainage depth and intensity on nitrate loads in the northern Cornbelt Image Date Issued 2008 Author Sands, Gary R. Song, I Busman, Lowell M. Hansen, Brad J Main Topic Water Economics
Minnesota Agricultural Ditch Reach Assessment for Stability (MADRAS): A Tool for Local Inspection & Maintenance Image Date Issued 2013 Author Magner, Joe Hansen, Brad J Anderson, Chad Wilson, C. Bruce Nieber, John L. Main Topic Hydrology Water Economics
