TY  - RPRT
TI  - Future NASA solar system exploration activities: A framework for international cooperation
AU  - French, Bevan M.
AU  - Ramlose, Terri
AU  - Briggs, Geoffrey A.
PY  - 1992
UR  - https://ntrs.nasa.gov/citations/19930009373
ID  - 19930009373
ER  -