TY - RPRT TI - Spatiotemporal patterns of wetland occurrence in the prairie pothole region of eastern South Dakota AU - S.N. Kahara AU - R.M. Mockler AU - K.F. Higgins AU - S. R. Chipps AU - R.R. Johnson PY - 2009 DO - 10.1672/07-09.1 UR - https://pubs.usgs.gov/publication/70035168 ID - 70035168 ER -