International Review of Hydrobiology Volume 75 issue 1 1990 [doi 10.1002/iroh.19900750107] Dr. Eva Pip; Klaus Philipp -- Seasonal Changes in the Chemical Composition of Ceratophyllum

8/14/2019 International Review of Hydrobiology Volume 75 issue 1 1990 [doi 10.1002/iroh.19900750107] Dr. Eva Pip; Klaus

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8/14/2019 International Review of Hydrobiology Volume 75 issue 1 1990 [doi 10.1002/iroh.19900750107] Dr. Eva Pip; Klaus

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8/14/2019 International Review of Hydrobiology Volume 75 issue 1 1990 [doi 10.1002/iroh.19900750107] Dr. Eva Pip; Klaus

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8/14/2019 International Review of Hydrobiology Volume 75 issue 1 1990 [doi 10.1002/iroh.19900750107] Dr. Eva Pip; Klaus

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8/14/2019 International Review of Hydrobiology Volume 75 issue 1 1990 [doi 10.1002/iroh.19900750107] Dr. Eva Pip; Klaus

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8/14/2019 International Review of Hydrobiology Volume 75 issue 1 1990 [doi 10.1002/iroh.19900750107] Dr. Eva Pip; Klaus

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8/14/2019 International Review of Hydrobiology Volume 75 issue 1 1990 [doi 10.1002/iroh.19900750107] Dr. Eva Pip; Klaus

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8/14/2019 International Review of Hydrobiology Volume 75 issue 1 1990 [doi 10.1002/iroh.19900750107] Dr. Eva Pip; Klaus

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