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Modification date"Modification date" is a predefined property that corresponds to the date of the last modification of a subject and is provided by <a target="_blank" rel="nofollow noreferrer noopener" class="external text" href="https://www.semantic-mediawiki.org/wiki/Help:Special_properties">Semantic MediaWiki</a>.
09:32:15, 1 August 2019 +
Subcategory of"Subcategory of" is a predefined property to define that a category is a <a target="_blank" rel="nofollow noreferrer noopener" class="external text" href="https://www.semantic-mediawiki.org/wiki/Help:Special_property_Subcategory_of">subcategory of</a> another and is provided by <a target="_blank" rel="nofollow noreferrer noopener" class="external text" href="https://www.semantic-mediawiki.org/wiki/Help:Special_properties">Semantic MediaWiki</a>.
Agenda 21 +, Arctic Council +, Barcelona Convention +, Birds Directive, Habitats Directive, NATURA 2000 +, Black Sea Convention +, Clean Water Act +, Convention on Biological Diversity +, Convention on Migratory Species +, EU Common Fisheries Policy +, EU ICZM policies +, EU legislation for coast and sea +, Essential Fish Habitat +, European Environmental Agency (EEA) +, European Marine Strategy Framework Directive +, European policy on eutrophication: introduction +, European sea basins +, Eutrophication related monitoring tasks and WFD for coastal waters in Greece +, Global Forum of Oceans, Coasts and Islands +, HELCOM (Helsinki Commission) and Helsinki Convention +...
