Photobooks of Drylands Vol.4, "Salinization in Drylands," published in March, was included in the Knowledge Hub of the United Nations Convention to Combat Desertification (UNCCD).
https://library.unccd.int/Details/fullCatalogue/1484
https://knowledge.unccd.int/publications/salinization-drylands
You can download the book in low resolution at the following website.
http://catalogue.unccd.int/1484_Salinization_in_Dryland_Yamanaka_Toderich_2020.pdf
