<?xml version="1.0" encoding="UTF-8"?><xml><records><record><source-app name="Biblio" version="7.x">Drupal-Biblio</source-app><ref-type>27</ref-type><contributors><authors><author><style face="normal" font="default" size="100%">Weathers, Kathleen C.</style></author><author><style face="normal" font="default" size="100%">Lynch, J.A.</style></author></authors></contributors><titles><title><style face="normal" font="default" size="100%">Atmospheric deposition and critical loads</style></title><secondary-title><style face="normal" font="default" size="100%">L. Pardo et al. Assessment of effects of N deposition and empirical critical loads for nitrogen for ecoregions of the United States</style></secondary-title></titles><dates><year><style  face="normal" font="default" size="100%">2010</style></year></dates><publisher><style face="normal" font="default" size="100%">U.S.D.A. Forest Service General Technical Report</style></publisher><language><style face="normal" font="default" size="100%">eng</style></language></record></records></xml>