<?xml version="1.0" encoding="UTF-8"?><xml><records><record><source-app name="Biblio" version="7.x">Drupal-Biblio</source-app><ref-type>5</ref-type><contributors><authors><author><style face="normal" font="default" size="100%">Pickett, Steward T. A.</style></author></authors></contributors><titles><title><style face="normal" font="default" size="100%">Natural processes</style></title><secondary-title><style face="normal" font="default" size="100%">M. J. Mac, P. A. Opler, C. E. Puckett Haecker, and P. D. Doran (eds.). National Status and Trends of the Nation's Biological Resources</style></secondary-title></titles><dates><year><style  face="normal" font="default" size="100%">1998</style></year></dates><publisher><style face="normal" font="default" size="100%">U.S. Department of the Interior, U.S. Geological Survey, Washington, D. C..</style></publisher><pages><style face="normal" font="default" size="100%">1-22</style></pages><language><style face="normal" font="default" size="100%">eng</style></language></record></records></xml>