Manole V, Istudor N, Popescu Cristian G. Harvesting spontaneous vegetation or purchase medicinal plants from the market? – case study. EA [Internet]. 2010 Dec. 3 [cited 2024 Nov. 21];57(Spec.num.2):108-16. Available from: https://ea.bg.ac.rs/index.php/EA/article/view/921