Is Mars habitable? A critical examination of Professor Percival Lowell's book "Mars and its canals," with an alternative explanation — A SUGGESTION AS TO THE 'CANALS' OF MARS.

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Is Mars habitable? A critical examination of Professor Percival Lowell's book "Mars and its canals," with an alternative explanation A SUGGESTION AS TO THE 'CANALS' OF MARS. · ch 16/19

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