TY - BOOK AU - Kondrat'ev, K. Ya, ed. Rycroft, M. J., ed. Sagan, C., ed. ED - Committee on Space Research ED - Proceedings of Open Meetings of Working Groups of the Plenary Meeting of COSPAR and Symposium on Remote Sounding of the Atmosphere TI - Space research XI, v. 2: proceedings of open meetings of working groups of the thirteenth plenary meeting of COSPAR, Leningrad, USSR, May 20--29, 1970 and of the symposium on remote sounding of the atmosphere, Leningrad, USSR, May 25--26, 1970 T2 - COSPAR : Space Research Series PY - 1971/// CY - Berlin PB - Academic Verlag KW - Space Research ER -