Surface Water Monitoring in the Big Spring Basin, 1986-1992 Robert D. Rowden Published: 1995 Total Pages: 122 Get eBook
Groundwater Monitoring in the Big Spring Basin, 1994-1995 Huaibao Liu Published: 1997 Total Pages: 58 Get eBook
Shallow Groundwater and Surface Water Monitoring of the Silver Creek Sub-basin Within the Big Spring Basin, 1986-1995 Robert D. Rowden Published: 1998 Total Pages: 106 Get eBook
Groundwater and Surface-water Monitoring in the Bugenhagen Sub-basin, 1986-1995 Robert D. Rowden Published: 2000 Total Pages: 164 Get eBook
Big Spring Basin Water-quality Monitoring Program John P. Littke Published: 1991 Total Pages: 32 Get eBook
Agricultural Chemicals in Ground and Surface Water in a Small Watershed in Clayton County, Iowa, 1988-91 Stephen J. Kalkhoff Published: 1996 Total Pages: 48 Get eBook
Groundwater Monitoring in the Big Spring Basin 1984-1987, a Summary Review Iowa Geological Survey Published: 1989 Total Pages: 68 Get eBook