TY - Data T1 - A1 - Documentation Information Center DO - 10.12389/ariddc.01596 PY - 2026 DA - 2026-09-21 PB - Arid Land Ecology and Resources Science Data Center AB - The collection contains books on some issues related to the study of abnormal ionization and magneto-ionospheric disturbances in the upper atmosphere, the long-term variation anomalies of the geomagnetic field in the Caucasus and the results of the study of changes in cosmic rays. The collection also includes work on studying natural radioactivity in the near-earth layer of the atmosphere. DB - EGIDC UR - https://data.dcxjegi.cn/portal/metadata/6c81e881-7d93-4654-93d1-9c6eadf04691 ER -