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Atmospheric Degradation of Organic Substances: Data for Persistence ...
Prof. Dr. Walter Kl?pffer & Dr. Burkhard O. Wagner
Methods of laboratory mineralogical-petrographic and geochemical research (1)
Опыт бурения скважин на воду
Г. Э. Айрапетян
Техника и технология геологоразведочных работ (1)
Geoscience education and research at the University of Bergen
Rolf Mjelde
Общая геофизика (1)
Human frontiers, environments and disease: Past patterns, uncertain ...
Tony McMichael
Medical Geography (1)