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| | Toxics Program Bibliography-Fate of Agricultural Chemicals (Site not responding. Last check: 2007-10-12) |
 | | Seasonal variation and vertical distribution and movement of herbicides and nitrate in unsaturated and saturated alluvium underlying a cropped field, Iowa County, Iowa, in Mallard, G.E., and Ragone, S.E., eds., U.S. Geological Survey Toxic Substances Hydrology Program--Proceedings of the technical meeting, Phoenix, Arizona, September 26-30, 1988: U.S. Geological Survey Water-Resources Investigations Report 88-4220, p. |
 | | Photolytic degradation of atrazine in the Cedar River, Iowa, and its tributaries, in Mallard, G.E., and Aronson, D.A., eds., U.S. Geological Survey Toxic Substances Hydrology Program--Proceedings of the technical meeting, Monterey, California, March 11-15, 1991: U.S. Geological Survey Water-Resources Investigations Report 91-4034, p. |
 | | The effect of surface-water and ground-water exchange on the transport and storage of atrazine in the Cedar River, Iowa, in Mallard, G.E., and Aronson, D.A., eds., U.S. Geological Survey Toxic Substances Hydrology Program--Proceedings of the technical meeting, Monterey, California, March 11-15, 1991: U.S. Geological Survey Water-Resources Investigations Report 91-4034, p. |
| toxics.usgs.gov /bib/bib-FullAC.html (13849 words) |
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