00667naa#a2200205#i#450# EN\ACADEMUS PUBLISHING\bibl\3269 20240419230353.5 20190106b2019####ek#y0engy0150####ca RU Environmental and Economic Costs of Sea Dredging Under Russia’s High North and the Arctic Region Conditions Conference article/thesis San Francisco Academus Publishing 2019 3 с. Conference article/thesis local . 504.61 . 20.18 bbk Zhigul'skiy V A Gogoberidze G G Shuyskiy V F Maksimova E Yu academuspub.com