Media type: E-Article Title: Periphyton on artificial substrata from three lakes of different trophic status at Hope Bay (Antarctica) Contributor: Pizarro, Haydée; Vinocur, Alicia; Tell, Guillermo imprint: Springer Science and Business Media LLC, 2002 Published in: Polar Biology Language: English DOI: 10.1007/s003000100323 ISSN: 0722-4060; 1432-2056 Keywords: General Agricultural and Biological Sciences Origination: Footnote: