Is Mars habitable? A critical examination of Professor Percival Lowell's book "Mars and its canals," with an alternative explanation| author | Wallace, Alfred Russel |
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| download | pg10855.pdb (78K) |
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| language | English |
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| categories | Lowell, Percival, 1855-1916. Mars and its canals Mars (Planet) QB: Astronomy |
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| copyright status | Public domain in the USA. |
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| source | Project Gutenberg EBook #10855 2004-01-01 |
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