R. D. Reasenberg – författare

Proceedings of Open Meetings of Working Groups of the Sixteenth Plenary Meeting of COSPAR

Constance, F.R.G. – 23 May – 5 June 1973 and Resumés of the Symposium on Noctilucent Clouds and Interplanetary Dust, Constance, F.R.G. – 24 and 25 May 1973