00624naa#a2200169#i#450# EN\ACADEMUS PUBLISHING\bibl\2011 20241122003119.5 20161201b2016####ek#y0engy0150####ca RU COMPARATIVE ANALYSIS OF THE INFLUENCE OF NATURAL AND ANTHROPOGENIC FACTORS ON THE VISTULA SPIT FOREDUNE EROSION (THE BALTIC SEA Conference article/thesis San Francisco Academus Publishing 2016 0 с. Conference article/thesis local Экология. 34.35 grnti Burnashov Evgenii Karmanov Konstantin academuspub.com