Safeguarding the ozone layer and the global climate system: issues related to hydrofluorocarbons and perfluorocarbonsKolektiv autorůVyprodánoPohlídat
POPs in Africa, Hazardous waste trade 1980-2000 obsolete pesticide stockpilesKolektiv autorůVyprodánoPohlídat
5th International Congress on the Application of Raman Spectroscopy in Art and ArchaelogyJuan Manuel MadariagaVyprodánoPohlídat
