@inproceedings{sgem2014S7011,
  title = {COFFEE PRODUCTION IN INDONESIA: EXPERIENCE FROM SMALL-SCALE PRODUCERS, NORTH SUMATRA},
  author = {I. Nadvornikova and V. Verner and V. Valesova},
  booktitle = {International Multidisciplinary Scientific Conference on Social Sciences and Arts SGEM2014, Book 2},
  year = {2014},
  pages = {},
  publisher = {STEF92 Technology},
  doi = {10.5593/sgemsocial2014/B23/S7.011}
}