Presented to

[نام نویسنده را انتخاب نمایید]

This is to certify that your paper entitled «Benefit assessment on soil and water conservation and ecological restoration on the Loess Plateau of China» was indexed with 1 pages, in the CIVILICA citation database, code COI:SILK01_104, after evaluation and approval of the referees of the "نخستین همایش بین المللی سامانه اطلاعات جغرافیایی جاده ابریشم held in Isfahan 2017.

While offering our congratulations on the indexation of your paper, please be informed that this certificate is prepared based on the information submitted by the secretariat of the above conference and the information contained in the CIVILICA database, and the accuracy of its content can be inquired at any time through link provided at the bottom of the page or scanning the code image.