Farm Drainage Practice Image Date Issued 1946-06-01 Author Roe, H.B. Neal, J.H. Main Topic Agricultural Drainage Water Conveyance & Hydraulics Hydrology
Farm Drainage Practice Image Date Issued 1946-06-01 Author Roe, J.B. Neal, J.H. Main Topic Agricultural Drainage Water Conveyance & Hydraulics Hydrology
Gazetteer of Meandered Lakes of Minnesota Image Date Issued 1940 Author Willard, E.V. Main Topic Surface Water Water Quality & Pollutants Water Use & Availability Water Education, Outreach & Community Capacity Water Policy