Media type: E-Article Title: Assignment of Lemna gibba L. (duckweed) bioassay for in situ ecotoxicity assessment Contributor: Mkandawire, Martin; Dudel, E. Gert Published: Springer Science and Business Media LLC, 2005 Published in: Aquatic Ecology, 39 (2005) 2, Seite 151-165 Language: English DOI: 10.1007/s10452-004-5411-1 ISSN: 1573-5125; 1386-2588 Origination: Footnote: