Symposium on changes of climate with special reference to the arid zones. Rome, Italy, October 2-7 1961

Symposium on changes of climate with special reference to the arid zones. Rome, Italy, October 2-7 1961, - 06 PDT 5 Sub- 4 Box 17 Folder 10, Box: 17, Folder: 10. Philip Duncan Thompson Papers, - 06-PDT. National Center for Atmospheric Research (NCAR) Archives. https://aspace.archives.ucar.edu/repositories/2/archival_objects/1699 Accessed December 19, 2025.