<?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%">李晓</style></author><author><style face="normal" font="default" size="100%">范瀚允</style></author><author><style face="normal" font="default" size="100%">吴兴贺</style></author><author><style face="normal" font="default" size="100%">徐楠</style></author><author><style face="normal" font="default" size="100%">郭松</style></author><author><style face="normal" font="default" size="100%">胡敏</style></author></authors></contributors><titles><title><style face="normal" font="default" size="100%">德州、北京重污染过程PM2.5中PAHs污染特征及来源分析</style></title><secondary-title><style face="normal" font="default" size="100%">环境科学研究环境科学研究</style></secondary-title></titles><dates><year><style  face="normal" font="default" size="100%">2021</style></year><pub-dates><date><style  face="normal" font="default" size="100%">2021-01</style></date></pub-dates></dates><number><style face="normal" font="default" size="100%">1</style></number><volume><style face="normal" font="default" size="100%">34</style></volume><pages><style face="normal" font="default" size="100%">54-62</style></pages><language><style face="normal" font="default" size="100%">eng</style></language></record></records></xml>