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Changes in hedgerows in Wales between 1984 and 1990. Report to Countryside Council for Wales
[摘要] The monthly summary of hydrological conditions in the United Kingdom is compiled as part of the National Hydrological Monitoring Programme (a joint CEH and BGS enterprise). The report features contemporary data for rainfall, river flow, reservoir and groundwater levels in the form of maps and graphs. A commentary is provided on the status of the nation��s water resources and any notable hydrological events during the month. The National River Flow and National Groundwater Level Archives help provide an historical context for these contemporary assessments. Financial support for the production of the Hydrological Summaries is provided by Defra, the Environment Agency, the Scottish Environment Protection Agency, the Rivers Agency in Northern Ireland and the Office of Water Services.
[发布日期]  [发布机构] NERC/Institute of Terrestrial Ecology
[效力级别] Ecology and Environment [学科分类] 
[关键词]  [时效性] 
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