Assessing the critical level of SO[sub 2] for Scots pine (Pinus sylvestris L.) in northern Europe on the basis of needle sulphur fractions, sulphur/nitrogen ratios and needle damage
Assessing the critical level of SO[sub 2] for Scots pine (Pinus sylvestris L.) in northern Europe on the basis of needle sulphur fractions, sulphur/nitrogen ratios and needle damage
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Physical Description |
47, [79] sivua : kuvitettu ; 25 cm |
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Language |
English |
Language of Original Work |
English |
Item Description |
Tiivistelmä ja 5 erip. |
Publisher |
Oulu :
Oulun yliopisto,
1995.
|
Dissertation Note | Väitöskirja Oulun yliopisto |
Series | Acta Universitatis Ouluensis, Series A, Scientiae rerum naturalium, 273. |
Classification | |
Subjects | |
Additional Information | Sirkku Manninen |
ISBN |
951-42-4243-2 pehmeäkantinen |