Fate and transport of glyphosate and aminomethylphosphonic acid in surface waters of agricultural basins von Coupe, Richard H, Kalkhoff, Stephen J, Capel, Paul D, Gregoire, Caroline

Volltext

One Ranney Well Can Make a Difference: The Impacts of a Radial Collector Well on Groundwater Level and Quality in the Cedar River Alluvial Aquifer von Haj, Adel E., Gruhn, Lance R., Kalkhoff, Stephen J.

Volltext

Decadal surface water quality trends under variable climate, land use, and hydrogeochemical setting in Iowa, USA von Green, Christopher T., Bekins, Barbara A., Kalkhoff, Stephen J., Hirsch, Robert M., Liao, Lixia, Barnes, Kimberlee K.

Volltext

A randomized controlled trial of sleep study surveillance with targeted autoregulated positive airway pressure therapy for obstructive sleep apnea in pregnancy von Kalkhoff, Stephen M., Lutgendorf, Monica A., Morrison, Theodore C., Han, Tony, Spence, Dennis L.

Volltext

Eleven‐Year Trend in Acetanilide Pesticide Degradates in the Iowa River, Iowa von Kalkhoff, Stephen J., Vecchia, Aldo V., Capel, Paul D., Meyer, Michael T.

Volltext

Stability of low levels of perchlorate in drinking water and natural water samples von Stetson, Sarah J., Wanty, Richard B., Helsel, Dennis R., Kalkhoff, Stephen J., Macalady, Donald L.

Volltext

Comparison of Fate and Transport of Isoxaflutole to Atrazine and Metolachlor in 10 Iowa Rivers von Meyer, Michael T, Scribner, Elisabeth A, Kalkhoff, Stephen J

Volltext

HERBICIDES AND TRANSFORMATION PRODUCTS IN SURFACE WATERS OF THE MIDWESTERN UNITED STATES von Battaglin, William A., Thurman, Earl M., Kalkhoff, Stephen J., Porter, Stephen D.

Volltext

Herbicides and Herbicide Degradation Products in Upper Midwest Agricultural Streams during August Base-Flow Conditions von Kalkhoff, Stephen J, Lee, Kathy E, Porter, Stephen D, Terrio, Paul J, Thurman, E. Michael

Volltext

Occurrence of selected herbicides and herbicide degradation products in Iowa's ground water, 1995 von Kolpin, D.W, Kalkhoff, S.J, Goolsby, D.A, Sneck-Fahrer, D.A, Thurman, E.M

Volltext

Atrazine degradation in a small stream in Iowa von Kolpin, Dana W, Kalkhoff, Stephen J

Volltext

A prospective observational study of bacteraemia in adults admitted to an urban Mozambican hospital von Preziosi, Michael, Zimba, Tomas Francisco, Lee, Kristen, Tomas, Manuel, Kinlin, Suraida, Nhatave-Paiva, Clotilde, Bene, Rosa, Paunde, Tania, Lopes, Helder, Kalkhoff, Stephen, Prathap, Vishnu, Akrami, Kevan, Noormahomed, Emilia Virginia, Schooley, Robert Turner, Aronoff-Spencer, Eliah

Volltext

HERBICIDES AND TRANSFORMATION PRODUCTS IN SURFACE WATERS OF THE MIDWESTERN UNITED STATES1 von Battaglin, William A., Thurman, Earl M., Kalkhoff, Stephen J., Porter, Stephen D.

Volltext

Comparison of Fate and Transport of Isoxatlutole to Atrazine and Metolachior in 10 Iowa Rivers von Meyer, Michael T, Scribner, Elisabeth A, Kalkhoff, Stephen J

Volltext

Stability of low levels of perchlorate in drinking water and natural water samples: Perchlorate an enigma for the new millennium von STETSON, Sarah J, WANTY, Richard B, HELSEL, Dennis R, KALKHOFF, Stephen J, MACALADY, Donald L

Volltext

RELATION BETWEEN STREAM-WATER QUALITY AND GEOHYDROLOGY DURING BASE-FLOW CONDITIONS, ROBERTS CREEK WATERSHED, CLAYTON COUNTY, IOWA von Kalkhoff, Stephen J.

Volltext

HERBICIDES AND TRANSFORMATION PRODUCTS IN SURFACE WATERS OF THE MIDWESTERN UNITED STATES 1 von Battaglin, William A., Thurman, Earl M., Kalkhoff, Stephen J., Porter, Stephen D.

Volltext

RELATION BETWEEN STREAM‐WATER QUALITY AND GEOHYDROLOGY DURING BASE‐FLOW CONDITIONS, ROBERTS CREEK WATERSHED, CLAYTON COUNTY, IOWA 1 von Kalkhoff, Stephen J.

Volltext

RELATION BETWEEN STREAM‐WATER QUALITY AND GEOHYDROLOGY DURING BASE‐FLOW CONDITIONS, ROBERTS CREEK WATERSHED, CLAYTON COUNTY, IOWA1 von Kalkhoff, Stephen J.

Volltext

Agricultural chemicals in ground and surface water in a small watershed in Clayton County, Iowa, 1988-91 / by Stephen J. Kalkhoff and Bryan D. Schaap ; prepared in cooperation with... von Kalkhoff, Stephen J

Volltext bestellen