Proceedings of the open meetings of the working group on space biology of the twentieth plenary meeting of COSPAR, Tel Aviv, Israel, 7-18 June 1977COSPAR. · First published 1978Open the Tome
Proceedings of the open meetings of the working groups on physical sciences of the twentieth plenary meeting of COSPAR, Tel Aviv, Israel, 7-18 June 1977COSPAR. · First published 1978Open the Tome
COSPAR eighteenth plenary meeting, 29 May-7 June 1975, Varna BulgariaCOSPAR. · First published 1975Open the Tome
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 Intrplanetary Dust, Constance, F.R.G., 24 and 25 May 1973COSPAR. · First published 1974Open the Tome
Observations of the outer heliosphereCOSPAR. Plenary Meeting., Cospar · First published 1993Open the Tome
Ionospheric incoherent scatter resultsCOSPAR. Plenary Meeting., Cospar · First published 1989Open the Tome
Proceedings of Open Meetings of Working Groups on Physical Sciences of the Nineteenth Plenary MeetinCospar · First published 1977Open the Tome
