XXIth International Multidisciplinary Scientific GeoConference
Surveying, Geology and Mining, Ecology and Management – SGEM 2021
14 - 22 August, 2021
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SGEM International Scientific GeoConference Contacts & Comment Form
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phone: +359 2 405 18 41
+359 882 977 720
fax: +359 2 405 18 65
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