Compilation of data to support development of a pesticide management plan by the Yankton Sioux Tribe, Charles Mix County, South Dakota [electronic resource] / by Bryan D. Schaap ; prepared in cooperation with the U.S. Environmental Protection Agency.
Imprint
Reston, Va. : U.S. Dept. of the Interior, U.S. Geological Survey ; Denver, CO : Information Services [distributor], 2004.
Mode of access: Internet from the USGS web site. Address as of 11/01/06: http://pubs.usgs.gov/of/2004/1032/ofr20041032.pdf ; current access is available via PURL.