@inproceedings{sgem2017s25145,
  title = {THE ECONOMIC EFFECTS OF REPRODUCTIVE FERTILITY RELATED WITH AGE HEIFERS IN MOUNTAIN ARIA},
  author = {PH. Roger Catalin Manea and Laur Manea},
  booktitle = {SGEM International Multidisciplinary Scientific GeoConference EXPO Proceedings; 17th International Multidisciplinary Scientific GeoConference SGEM2017, Nano, Bio and Green - Technologies for a Sustainable Future},
  year = {2017},
  pages = {1111-1116},
  publisher = {STEF92 Technology},
  doi = {10.5593/sgem2017/61/s25.145}
}