Human impact on the environment: ancient roots, current challenges, "change", 1992

Human impact on the environment: ancient roots, current challenges, "change", 1992, - 06 JWF 3 Sub- 3 Box 9 Folder 13, Box: 9, Folder: 13. John W. Firor Papers, - 06-JWF. National Center for Atmospheric Research (NCAR) Archives. https://aspace.archives.ucar.edu/repositories/2/archival_objects/9148 Accessed May 01, 2026.