@inproceedings{sgem2017s20007,
  title = {ANALYSIS OF THE GRASSLANDS VEGETATION ZONE},
  author = {Petru RAIN},
  booktitle = {SGEM International Multidisciplinary Scientific GeoConference EXPO Proceedings; 17th International Multidisciplinary Scientific GeoConference SGEM2017, Ecology, Economics, Education and Legislation},
  year = {2017},
  pages = {49-56},
  publisher = {STEF92 Technology},
  doi = {10.5593/sgem2017/52/s20.007}
}