@inproceedings{sgem2010paper, title = {LEGISLATIVE AND ADMINISTRATIVE PROBLEMS BEFORE INVESTMENT PROJECTS IN BULGARIAN BLACK SEA COASTAL ZONE AND INLAND BASINS}, author = {R. Parvanova}, booktitle = {10th International Multidisciplinary Scientific GeoConference SGEM2010}, year = {2010}, pages = {657-664}, publisher = {SGEM Scientific GeoConference}, doi = {} }