<?xml version="1.0" encoding="UTF-8"?><xml><records><record><source-app name="Biblio" version="7.x">Drupal-Biblio</source-app><ref-type>6</ref-type><contributors><authors><author><style face="normal" font="default" size="100%">Duncan, Dayton</style></author><author><style face="normal" font="default" size="100%">Burns, Ken</style></author></authors></contributors><titles><title><style face="normal" font="default" size="100%">The National Parks: America's Best Idea</style></title></titles><keywords><keyword><style  face="normal" font="default" size="100%">Appalachian Trail</style></keyword><keyword><style  face="normal" font="default" size="100%">Conservation</style></keyword><keyword><style  face="normal" font="default" size="100%">Economy</style></keyword><keyword><style  face="normal" font="default" size="100%">Park development</style></keyword><keyword><style  face="normal" font="default" size="100%">Tourism</style></keyword></keywords><dates><year><style  face="normal" font="default" size="100%">2009</style></year></dates><publisher><style face="normal" font="default" size="100%">Alfred A. Knopf</style></publisher><pages><style face="normal" font="default" size="100%">432</style></pages><language><style face="normal" font="default" size="100%">eng</style></language><notes><style face="normal" font="default" size="100%">Accompanies the PBS mini-series.</style></notes></record></records></xml>