q=%E7%99%BD%E6%9D%BE%E4%B8%8E%E9%93%81%E8%BD%A8%EF%BC%9A%E6%A2%AD%E7%BD%97%E7%94%9F%E6%80%81%E6%80%9D%E6%83%B3%E7%A0%94%E7%A9%B6%EF%BC%9Aon+Thoreaus+ecological+thoughts&searchType=standard&isFacet=true&view=standard&rows=10&sortWay=score&sortOrder=desc&curlibcode=LT&searchWay0=marc&logical0=AND
rows=10&curlibcode=LT&searchWay0=marc&logical0=AND
白松与铁轨：梭罗生态思想研究：on Thoreaus ecological thoughts