@inproceedings{sgem2012s16v4016,
  title = {PH OF STARTER MIXED FERTILIZERS},
  author = {Lotfi, Khiari and Antoine, Karam and Etienne, Parent Leon and Neila, Saida},
  booktitle = {SGEM International Multidisciplinary Scientific GeoConference EXPO Proceedings; SGEM2012 12th International Multidisciplinary Scientific GeoConference},
  year = {2012},
  pages = {163 - 168 pp},
  publisher = {Stef92 Technology},
  doi = {10.5593/sgem2012/s16.v4016}
}