Digital false colour aerial photographs for discrimination of aquatic macrophyte species von Valta-Hulkkonen, Kirsi, Pellikka, Petri, Tanskanen, Heikki, Ustinov, Arto, Sandman, Olavi

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Paleolimnological assessment of the impact of logging on small boreal lakes von Räsänen, Johanna, Kenttämies, Kaarle, Sandman, Olavi

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Palaeolimnological evidence of forestry practices disturbing small lakes in Finland von TURKIA, J, SANDMAN, O, HUTTUNEN, P

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Short-code paleolimnological investigation of Lake Pihlajavesi in the Saimaa Lake complex, eastern Finalnd: assessment of habitat quality of an endemic and endangered seal populati... von Sandman, Olavi, Meriläinen, Jarmo, Simola, Heikki, Hynynen, Juhani, Lahtinen, Jaana, Marttila, Virpi, Reinikainen, Pasi

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The eutrophication history of Lake S rkinen, Finland and the effects of lake aeration von Sandman, Olavi, Eskonen, Kristiina, Liehu, Anita

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Palaeolimnological analyses as information source for large lake biomonitoring von Simola, Heikki, Meril inen, Jarmo J., Sandman, Olavi, Marttila, Virpi, Karjalainen, Heli, Kukkonen, Minna, Julkunen-Tiitto, Riitta, Hakulinen, Johanna

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The eutrophication history of Lake Särkinen, Finland and the effects of lake aeration von SANDMAN, O, ESKONEN, K, LIEHU, A

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Drainage ditch erosion history as recorded in the varved sediment of a small lake in East Finland von Sandman, Olavi, Lichu, Anita, Simola, Heikki

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Sysm j rvi ? a lake polluted by mining waste-water von Ahtiainen, Marketta, Sandman, Olavi, Tynni, Risto

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Sysmajarvi--a lake polluted by mining waste-water von Ahtiainen, M, Sandman, O, Tynni, R

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Sysmaejaervi -- a lake polluted by mining waste-water von Ahtiainen, M, Sandman, O, Tynni, R

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