@inproceedings{sgem2015s20083, title = {PERSPECTIVES FOR USING IRON-MANGANESE CONCRETIONS TO IMPROVE THE STATE OF THE BALIC SEA ENVIRONMENT}, author = {Dmitriy Zhukov}, booktitle = {SGEM International Multidisciplinary Scientific GeoConference EXPO Proceedings; 15th International Multidisciplinary Scientific GeoConference SGEM2015, ECOLOGY, ECONOMICS, EDUCATION AND LEGISLATION}, year = {2015}, pages = {}, publisher = {Stef92 Technology}, doi = {10.5593/sgem2015/b51/s20.083} }