@inproceedings{sgem2022s1335,
  title = {SOIL PROPERTIES OF PELLIC VERTISOLS UNDER CONVENTIONAL AND ORGANIC FARMING FROM SOUTHERN BULGARIA},
  author = {Martin Nenov and E. Dimitrov and Toma Shishkov},
  booktitle = {SGEM International Multidisciplinary Scientific GeoConference- EXPO Proceedings; 22nd SGEM International Multidisciplinary Scientific GeoConference Proceedings 2022, Water Resources. Forest, Marine and Ocean Ecosystems},
  year = {2022},
  pages = {283-290},
  publisher = {STEF92 Technology},
  doi = {10.5593/sgem2022/3.1/s13.35}
}