<?xml version="1.0" encoding="UTF-8"?><xml><records><record><source-app name="Biblio" version="7.x">Drupal-Biblio</source-app><ref-type>13</ref-type><contributors><authors><author><style face="normal" font="default" size="100%">Fritts, H.</style></author></authors></contributors><titles><title><style face="normal" font="default" size="100%">Tree Rings A Record of Climate Past</style></title></titles><keywords><keyword><style  face="normal" font="default" size="100%">climate</style></keyword><keyword><style  face="normal" font="default" size="100%">climatology</style></keyword><keyword><style  face="normal" font="default" size="100%">dendrochronology</style></keyword><keyword><style  face="normal" font="default" size="100%">environment</style></keyword><keyword><style  face="normal" font="default" size="100%">tree rings</style></keyword></keywords><dates><year><style  face="normal" font="default" size="100%">1977</style></year></dates><publisher><style face="normal" font="default" size="100%">U.S. Department of Commerce National Oceanic and Atmospheric Environmental Data Service</style></publisher><pub-location><style face="normal" font="default" size="100%">Washington, D.C. </style></pub-location><notes><style face="normal" font="default" size="100%">&lt;p&gt;Copies of this are available through the Tree Ring Laboratory. Please contact the curator for more information. pcreasman@ltrr.arizona.edu&lt;/p&gt;</style></notes></record></records></xml>