The database can be searched for documents of which there is a full-text electronic version available. Links to web based environmental information is also provided.
该数据库可搜索到电子版的全文，也可链接到环境信息相关的网站。
The database can be searched for documents of which there is a full-text electronic version available. Links to web based environmental information is also provided.
该数据库可搜索到电子版的全文，也可链接到环境信息相关的网站。
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