00620naa#a2200181#i#450# EN\ACADEMUS PUBLISHING\bibl\2749 20240420120321.6 20121124b2012####ek#y0engy0150####ca RU PRESENT VARIATIONS OF THE BALTIC SEA LEVEL AND WATER BALANCE Conference article/thesis San Francisco Academus Publishing 2012 3 с. Conference article/thesis local Общие вопросы экономических наук. 06.01 grnti Gordeeva S. M. Malinin V. N. Drozd M. V. academuspub.com