@inproceedings{sgem2021s1233,
  title = {PROBLEMS OF THE NATIONAL STATISTICAL ACCOUNTS INFORMATION FOR WATER - BULGARIAN CASE},
  author = {Nikolay Katsarski},
  booktitle = {SGEM International Multidisciplinary Scientific GeoConference EXPO Proceedings; 21st SGEM International Multidisciplinary Scientific GeoConference Proceedings 2021, Water Resources. Forest, Marine and Ocean Ecosystems},
  year = {2021},
  pages = {213-220},
  publisher = {STEF92 Technology},
  doi = {10.5593/sgem2021/3.1/s12.33}
}