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1626Recommendations For The Processing And Presentation Of Groundwater Quality Data
1627Herbarium Image: Hydrocotyle vulgaris
1628Spirulina,
1629Spondylosium,
1630Euplotes,
1631Herbarium Image: Doronicum pardalianches
1632Outlook for the environment : a consultation paper by the Environment Agency on the priorities for investment by water companies in environmental improvements
1633Landfill and the water environment : NRA position statement
1634Lichen,
1635Pediastrum,
1636High level principles for OPRA-based schemes : guidance on the development and implementation of risk rating and regulatory resource planning systems in the Environment Agency
1637Herbarium Image: Elodea canadensis
1638Herbarium Image: Melampyrum pratense
1639National Rivers Authority/Po River Basin Authority collaboration programme : improved monitoring systems for river water quality : comparison of experiences
1640Working at demolition and construction sites
1641River views advertising rates
1642Herbarium Image: Potamogeton obtusifolius
1643Buyer beware : your guide to stocking fish
1644Gonium,
1645HIDDEN-TA-Culexspp-001.tiff
1646Herbarium Image: Pilularia sp.
1647Study of the behaviour and impact of two sewage treatment works of the Thames catchment
1648Microcystis,
1649Staurodesmus,
1650Thames Environment 21. The Environment Agency strategy for land-use planning in Thames Region