Sugier, D., Sugier, P., & Gawlik-Dziki, U. (2013). Propagation and Introduction of Arnica montana L. into Cultivation: A Step to Reduce the Pressure on Endangered and High-Valued Medicinal Plant Species. Hindawi Publishing Corporation.
Stile di citazione ChicagoSugier, Danuta, Piotr Sugier, e Urszula Gawlik-Dziki. Propagation and Introduction of Arnica Montana L. Into Cultivation: A Step to Reduce the Pressure On Endangered and High-Valued Medicinal Plant Species. Hindawi Publishing Corporation, 2013.
Citazione MLASugier, Danuta, Piotr Sugier, e Urszula Gawlik-Dziki. Propagation and Introduction of Arnica Montana L. Into Cultivation: A Step to Reduce the Pressure On Endangered and High-Valued Medicinal Plant Species. Hindawi Publishing Corporation, 2013.