Sawidis, T Heavy metals in aquatic plants and sediments from water systems in Macedonia, Greece. [electronic resource] - Ecotoxicology and environmental safety Oct 1995 - 73-80 p. digital Publication Type: Journal Article; Research Support, Non-U.S. Gov't ISSN: 0147-6513 Standard No.: 10.1006/eesa.1995.1087 doi Subjects--Topical Terms: Fresh Water--analysisGreeceMetals--analysisPlants--chemistrySoil Pollutants--analysisSpectrophotometry, AtomicWater Pollutants, Chemical--analysis