A fair use statement regarding the full text of the request

Your requested [长江下游南京至江阴江段底栖动物的种群密度与分布状况] 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.