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Showing items 1 through 2 of 2.LandLibrary Resource
30 December 2004
Spring mean and maximum chlorophyll a (chl a) concentrations are main factors to determine the eutrophication status of the Belgian waters as agreed within OSPAR in 2002. Other important assessment parameters to measure the degree of nutrient enrichment - the amounts of inorganic
LandLibrary Resource
06 June 2004
South Africa
This is the first report to be issued by the SACN on the ‘State of South African Cities’.
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