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SGEM 2014. GeoConference on Water resources, forest, marine and ocean ecosystem
- SGEM SGEM 2014. GeoConference on Water resources, forest, marine and ocean ecosystem conference proceedings. Volume I. -- Sofia : STEF 92, 2014. -- 876 s. -- ISBN : 978-619-7105-13-1. -- ISSN : 1314-2704.
Number of the records: 1