共 50 条
- [33] Red river valleys? Mars may harbor hidden reservoirs of water SCIENCES-NEW YORK, 2000, 40 (05): : 9 - 10
- [35] Mars yields clues to Earth-like past AVIATION WEEK & SPACE TECHNOLOGY, 1997, 147 (23): : 33 - 33
- [38] Mars yields clues to earth-like past Aviation Week and Space Technology (New York), 1997, 147 (23):