TY - RPRT TI - Nutrient Enrichment Study Data from the Upper, Middle, and Lower Sections of the Non-Tidal Delaware River, 2009 AU - Robin A. Brightbill AU - Robert Limbeck AU - Erik Silldorff AU - Heather L. Eggleston PY - 2011 DO - 10.3133/ds555 UR - https://pubs.usgs.gov/publication/ds555 ID - ds555 ER -