@article{
  author = {},
  title = {Effect of polyamines on morphological characteristics, quanlity and quantity essential oil of moldavian balm
(Dracocephalum moldavicaL.)},
  journal = {Biotechnology and Applied Microbiology journal},
  year = {2014},
  volume = {3},
  number = {93},
  pages = {49-58},
  doi = {}
}