Mankovska, Blanka Geochemical mapping of environmental stress by selected elements through foliar analysis - Bratislava Geological Survey of Slovak Republic 1997 - pp. 53-66 ilus., maps., tbls. Subjects--Topical Terms: BIOGEOQUIMICACARTOGRAFIA GEOQUIMICAGEOQUIMICA AMBIENTALMETALES PESADOS Subjects--Geographic Terms: ESLOVAQUIA