Scientific Ballooning, No. 21, 1965-12

Scientific Ballooning, No. 21, 1965-12, UNPC. UCAR/NCAR Publications Collection, UNPC. National Center for Atmospheric Research (NCAR) Archives. https://aspace.archives.ucar.edu/repositories/2/archival_objects/18926 Accessed April 18, 2026.