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Unknown Earth: Our planet's seven biggest mysteries
Zagalsky, P.F., Gilchrist, B.M., Clark, R.J.H., Fairclough, D.P.Volume:
199
Language:
english
Journal:
New Scientist
DOI:
10.1016/S0262-4079(08)62434-3
Date:
September, 2008
File:
PDF, 155 KB
english, 2008