References

References
ALEXANDER, M.1969. Possible contamination of Earth by lunar or Martian life. Nature222:432.
Alexander
432
222
Nature
1969
ANON. 1974. Mars sampling mission studied. Aviation Weekly and Space Technology100(13):14.
13
14
100
Aviation Weekly and Space Technology
1974
ANON. 1974. Soviets cite Mars mission failures. Aviation Weekly and Space Technology100(12):17.
12
17
100
Aviation Weekly and Space Technology
1974
COVAULT, C.1974. Rover pushed for 1979 Mars mission. Avia- tion Weekly and Space Technology100(6):56.
Covault
6
56
100
Aviation Weekly and Space Technology
1974
CROWE, J. H., and A. F. COOPER. 1971. Cryptobiosis. Scientific American225:30.
Crowe
30
225
Scientific American
1971
DRISCOLL, E.1973. Where the United States will land on Mars. Science News103:273.
Driscoll
273
103
Science News
1973
ELSTON, W. F., and E. I. SMITH. 1973. Mars: evidence for dynamic processes from Mariners 6 and 7. Icarus19:180.
Elston
180
19
Icarus
1973
ESHLEMAN, VON R. 1969. The atmospheres of Mars and Venus. Scientific American220:79.
Eshleman
79
220
Scientific American
1969
HAMMOND, A. L.1972. Mars as an active planet: the view from Mariner 9. Science175:286.10.2307/1733487
286
LAWLESS, J. G., C. E. FOLSOME, and K. A. KVENVOLDER. 1972. Organic matter in meteorites. Scientific American226:38.
Lawless
38
226
Scientific American
1972
LEIGHTON, R. B.1966. The photographs of Mariner IV. Scien- tific American214:54.
Leighton
54
214
Scientific American
1966
.1969. Mariner 6 and 7 television pictures: pre- liminary analysis. Science166:49.10.2307/1727733
49
METZ, W. D.1974. Update on Mars: clues about the early solar system. Science183: 187.10.2307/1737356
187
MURRAY, B. C.1973. Mars from Mariner 9. Scientific Amer- ican228:49.
Murray
49
228
Scientific American
1973
PONNAMPERUMA, C., and N. W. GABEL. 1968. Current status of chemical studies on the origin of life. Space Life Sci- ences1:64.
Ponnamperuma
64
1
Space Life Sciences
1968
SAGAN, C.1968. Simulating extraterrestrial environments. Science Journal4:75.
Sagan
75
4
Science Journal
1968
.1972. Mars: the view from Mariner 9. Astronautics and Aeronautics10:26.
Sagan
26
10
Astronautics and Aeronautics
1972
, and J. B. POLLACK. 1969. Wind blown dust on Mars. Nature223:791.
Sagan
791
223
Nature
1969
__ , 0. B. TOON, and P. J. GIERASCH. 1973. Climatic changes on Mars. Science181:1045.10.2307/1736698
1045
SALISBURY, F.1962. Martian biology. Science100:17.10.2307/1708777
17
SOFFEN, G. A., and A. T. YOUNG. 1972. The Viking mission to Mars. Icarus16: 1.
Soffen
1
16
Icarus
1972
TURNER, B. E.1973. Interstellar molecules. Scientific Amer- ican228:51.
Turner
51
228
Scientific American
1973
VAUCOULEURS, G.1953. Mars. Scientific American188:65.
Vaucouleurs
65
188
Scientific American
1953
WARD, W. R.1973. Large scale variations in the obliquity of Mars. Science181:260.10.2307/1736466
260
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