Svenska Kryssarklubben - Visste du att: Du som är medlem i Svenska Kryssarklubben får varje år en årsbok. Årets heter "Sveriges stora sjöar". Boken är tänkt att inspirera till färder på Sveriges
Biltävling på Hjälmaren den 17 februari. Bilen med startnummer 1 är en Mathis Type P. Detta var en modell som tillverkades 1921-25 och hade en motor på blott 6 hästkrafter. I gengäld
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Four Decades of Research on the Swedish Large Lakes Mälaren, Hjälmaren, Vättern and Vänern: The Significance of Monitoring and Remedial Measures for a Sustainable Society
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Four Decades of Research on the Swedish Large Lakes Mälaren, Hjälmaren, Vättern and Vänern: The Significance of Monitoring and Remedial Measures for a Sustainable Society
![Four Decades of Research on the Swedish Large Lakes Mälaren, Hjälmaren, Vättern and Vänern: The Significance of Monitoring and Remedial Measures for a Sustainable Society Four Decades of Research on the Swedish Large Lakes Mälaren, Hjälmaren, Vättern and Vänern: The Significance of Monitoring and Remedial Measures for a Sustainable Society](https://bioone.org/ContentImages/Journals/ambi/30/8/0044-7447-30.8.458/graphic/i0044-7447-30-8-458-f04.jpg)
Four Decades of Research on the Swedish Large Lakes Mälaren, Hjälmaren, Vättern and Vänern: The Significance of Monitoring and Remedial Measures for a Sustainable Society
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