V. Ilmavirta – författare
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6 produkter
Dynamics and Use of Lacustrine Ecosystems
Proceedings of the 40 Year Jubilee Symposium of the Finnish Limnological Society, Held in Helsinki, Finland, 6-10 August 1990
Inbunden, 1992
879 kr
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The coverage of this book is wide, including papers ranging from microbiology to engineering sciences. The biology of waters is handled at both species and ecosystem levels. The geographical distribution of topics ranges from the tropics to northern temperate areas.
Flagellates in Freshwater Ecosystems
E-bok, 2012
1174 kr
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It is not so very long ago that botanical concensus abandoned the distinction that was drawn between Algae and Flagellata, the latter having been regarded by zoologists as a group of the Protozoa. Even today some colourless flagellates may find themselves occupying different locations in …
Lakes and Water Management
Proceedings of the 30 Years Jubilee Symposium of the Finnish Limnological Society, held in Helsinki, Finland, 22–23 September 1980
Av P.-E. Persson, R.I. Jones m. fl.
E-bok, 2012
710 kr
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Multiple use of natural waters and watersheds poses many practical problems, some of which are clearly limnological, relating for example to carrying capacities oflakes, deterioration of water quality and fisheries management. It is thus important to consider limnological aspects when making …
Lakes and Water Management
Proceedings of the 30 Years Jubilee Symposium of the Finnish Limnological Society, held in Helsinki, Finland, 22–23 September 1980
Av V. Ilmavirta, R.I. Jones m. fl.
Häftad, 2011
551 kr
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Multiple use of natural waters and watersheds poses many practical problems, some of which are clearly limnological, relating for example to carrying capacities oflakes, deterioration of water quality and fisheries management. It is thus important to consider limnological aspects when making …
Dynamics and Use of Lacustrine Ecosystems
Proceedings of the 40-Year Jubilee Symposium of the Finnish Limnological Society, held in Helsinki, Finland, 6–10 August 1990
Häftad, 2012
551 kr
Lägg i varukorg
Limnology is increasingly concerned with water supply and the relation of man to aquatic environments. Without the continued availability of pure water, all progress in technology and other fields of human life will be to no avail. The global problems concerning clear water are already extremely …
Dynamics and Use of Lacustrine Ecosystems
Proceedings of the 40-Year Jubilee Symposium of the Finnish Limnological Society, held in Helsinki, Finland, 6–10 August 1990
E-bok, 2012
734 kr
Lägg i varukorg
Limnology is increasingly concerned with water supply and the relation of man to aquatic environments. Without the continued availability of pure water, all progress in technology and other fields of human life will be to no avail. The global problems concerning clear water are already extremely …
