TY - RPRT TI - Evaluation of fecal contamination by human and ruminant sources in upper Fountain Creek, Colorado, 2007-2008, by using multiple lines of evidence: AU - Donald Stoeckel PY - 2011 DO - 10.3133/fs20113095 UR - https://pubs.usgs.gov/publication/fs20113095 ID - fs20113095 ER -