TY - BOOK ED - European Space Agency (ESA) TI - Proceedings of the First ERS-1 Symposium Space at the Service of Our Environment, Cannes, France 4-6 November, 1992 SN - 9290922788 PY - 1992/// CY - France PB - ESA KW - Space Environment KW - Proceedings N1 - First ERS-1, Volume I & II SP-359 ER -