TY  - BOOK
AU  - Rycroft, Michael J., ed. 
ED  - Committee on Space Research
ED  - Proceedings of Working Groups on Physical Sciences Plenary Meeting of COSPAR and Symposium and Workshop on Results from Coordinated Upper Atmosphere Measurement Programs
TI  - Space research XVI: proceedings 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
PY  - 1976///
CY  - Berlin 
PB  - Akademie-Verlag
KW  - CosparSpace ScienceAstronomy
ER  -