TY - RPRT TI - Composite analysis for Escherichia coli at coastal beaches AU - E.E. Bertke PY - 2007 DO - 10.3394/0380-1330(2007)33[335:cafeca]2.0.co;2 UR - https://pubs.usgs.gov/publication/70030902 ID - 70030902 ER -