Media type: E-Article Title: Feeding damage on upper Permian plants from the Sukhona River Contributor: Vasilenko, D. V. Published: Pleiades Publishing Ltd, 2007 Published in: Paleontological Journal, 41 (2007) 2, Seite 207-211 Language: English DOI: 10.1134/s0031030107020116 ISSN: 0031-0301; 1555-6174 Origination: Footnote: