TY - RPRT TI - Nutrient availability and phytoplankton nutrient limitation across a gradient of atmospheric nitrogen deposition AU - J.J. Elser AU - M. Kyle AU - L. Steuer AU - K. R. Nydick AU - Jill Baron PY - 2009 DO - 10.1890/08-1742.1 UR - https://pubs.usgs.gov/publication/70037077 ID - 70037077 ER -