The environmental risks in regard to production and collection of selected medicinal plants species

by Šalamon, Ivan
Source: 1. Slovak geological magazine 1. 1335-096X 1. Roč. 9, č. 2-3 (2003), s. 177-179

The risk of an influence of toxic metals arsenic, antimony and lead in the environment of Žiar Basin territory

by Urminská, Jana, Porhajašová, Jana, Sozanský, Peter
Source: 1. Ekológia 1. 1335-342X 1. Roč. 23, č. 3 (2004), s. 270-282