<?xml version="1.0" encoding="UTF-8"?><xml><records><record><source-app name="Biblio" version="7.x">Drupal-Biblio</source-app><ref-type>17</ref-type><contributors><authors><author><style face="normal" font="default" size="100%">Groffman, Peter M.</style></author><author><style face="normal" font="default" size="100%">Rice, C.W.</style></author><author><style face="normal" font="default" size="100%">Tiedje, J.M.</style></author></authors></contributors><titles><title><style face="normal" font="default" size="100%">Denitrification in a tallgrass prairie landscape</style></title><secondary-title><style face="normal" font="default" size="100%">Ecology</style></secondary-title></titles><dates><year><style  face="normal" font="default" size="100%">1993</style></year></dates><volume><style face="normal" font="default" size="100%">74</style></volume><pages><style face="normal" font="default" size="100%">855-862</style></pages><language><style face="normal" font="default" size="100%">eng</style></language></record><record><source-app name="Biblio" version="7.x">Drupal-Biblio</source-app><ref-type>17</ref-type><contributors><authors><author><style face="normal" font="default" size="100%">Groffman, Peter M.</style></author><author><style face="normal" font="default" size="100%">Zak, D.R.</style></author><author><style face="normal" font="default" size="100%">Christensen, S.</style></author><author><style face="normal" font="default" size="100%">Mosier, A.R.</style></author><author><style face="normal" font="default" size="100%">Tiedje, J.M.</style></author></authors></contributors><titles><title><style face="normal" font="default" size="100%">Early spring nitrogen dynamics in a temperate forest landscape</style></title><secondary-title><style face="normal" font="default" size="100%">Ecology</style></secondary-title></titles><dates><year><style  face="normal" font="default" size="100%">1993</style></year></dates><volume><style face="normal" font="default" size="100%">74</style></volume><pages><style face="normal" font="default" size="100%">1579-1585</style></pages><language><style face="normal" font="default" size="100%">eng</style></language></record><record><source-app name="Biblio" version="7.x">Drupal-Biblio</source-app><ref-type>17</ref-type><contributors><authors><author><style face="normal" font="default" size="100%">Groffman, Peter M.</style></author><author><style face="normal" font="default" size="100%">Tiedje, J.M.</style></author><author><style face="normal" font="default" size="100%">Mokma, D.L.</style></author><author><style face="normal" font="default" size="100%">Simkin, Samuel M.</style></author></authors></contributors><titles><title><style face="normal" font="default" size="100%">Regional scale estimates of denitrification in north temperate forest soils</style></title><secondary-title><style face="normal" font="default" size="100%">Landscape Ecol.</style></secondary-title></titles><dates><year><style  face="normal" font="default" size="100%">1992</style></year></dates><volume><style face="normal" font="default" size="100%">7</style></volume><pages><style face="normal" font="default" size="100%">45-53</style></pages><language><style face="normal" font="default" size="100%">eng</style></language></record></records></xml>