TY - RPRT TI - Nutrient concentrations in surface water and groundwater, and nitrate source identification using stable isotope analysis, in the Barnegat Bay-Little Egg Harbor watershed, New Jersey, 2010–11 AU - Christine M. Wieben AU - Ronald J. Baker AU - Robert S. Nicholson PY - 2013 DO - 10.3133/sir20125287 UR - https://pubs.usgs.gov/publication/sir20125287 ID - sir20125287 ER -