A fair use statement regarding the full text of the request

Your requested [沉水植物恢复对城市富营养化湖泊生态环境影响] is currently limited to internal sharing.

To solicit author authorization, you need to provide the following information: name, organization, personal e-mail, reason for request. The information you provide will be reviewed and you are committed to the truth of the information provided. The personal information you provide will be protected according to law.


You agree and are willing to abide by the above requirements.