00613naa#a2200169#i#450# EN\ACADEMUS PUBLISHING\bibl\2862 20241221193843.6 20121125b2012####ek#y0engy0150####ca RU LEGAL ENVIRONMENTAL ASPECTS OF DREDGING IN RUSSIA ON THE EXAMPLE OF MARINE MERCHANT UST-LUGA PORT Conference article/thesis San Francisco Academus Publishing 2012 3 с. Conference article/thesis local Общие вопросы геологии. 38.01 grnti Mamaeva M. A. Pisarevskaya N. S. academuspub.com