Space research XVI. Proceedings of open meetings of Working Groups on Physical Sciences of the eighteenth plenary meeting of COSPAR, Varna, Bulgaria, 29 May - 7 June 1975 and COSPAR symposium and workshop on results from Coordinated Upper Atmosphere Measurement Programs, Varna, Bulgaria, 29_-_31 May 1975.
Abstract
- Publication:
-
Space research XVI. Proceedings of open meetings of Working Groups on Physical Sciences of the eighteenth plenary meeting of COSPAR
- Pub Date:
- 1976
- Bibcode:
- 1976srxp.book.....R