| 826 | Analytical method for the determination of acid herbicides in sandstone and chalk aquifer materials (Draft RanD note) P439/9/A |
|---|
| 827 | The use of constructed wetlands to ameliorate metal-rich mine waters. Stage 1 : study of natural wetlands |
|---|
| 828 | Report for Welsh Region on selected flood defence schemes and the development of a standard methodology for risk assessment |
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| 829 | Report on US study tour of engineered wetlands for the treatment of waste water and mine drainage, March 1992 |
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| 830 | NRA guidance on the acceptable leachable values for contaminated material to be deposited in Upper Tame catchment |
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| 831 | Further monitoring of the impact of Crown Dale waste water treatment works final effluent on water quality |
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| 832 | The FBA-Welsh Water simulation model of phytoplankton dynamics in flushed systems. Authentication in a coastal lagoon |
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| 833 | Freshwater migration of sea trout (Salmo trutta L.) in the river Tywi during 1988, 1989 and 1990 |
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| 834 | Investigating the effect of changing retention time in natural and artificial water bodies: Simulations using PROTECH-D |
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| 835 | NRA Thames region : audit surveys 1991/92 : a report on the re-surveys of selected reaches of river following maintenance dredging |
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| 836 | Progress in water supply planning : the Environment Agency's review of water company water resources plans : a submission to Government |
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| 837 | Proposed decision for the future regulation of disposals of radioactive waste from British Nuclear fuels plc Sellafield : supporting information |
|---|
| 838 | Evaluating the impact of groundwater abstraction on key conservation sites, final report : Yare Broads and marshes (Strumpshaw Fen) |
|---|
| 839 | Development of data and information sources on Natura 2000 estuarine sites in the north west : Morecambe Bay : final report |
|---|
| 840 | An overview of the IBP compound when building was finished (generator located in disused house in front). |
|---|
| 841 | Nature's way : a guide to surface water best management practices, the effective and economic answer to non-point source pollution |
|---|
| 842 | The Development of a Methodology to Assess Population Doses from Multiple Sources and Exposure Pathways of Radioactivity |
|---|
| 843 | Light scattering in sewage effluent: a study of the effects of angle of scatter an common light sources |
|---|
| 844 | Audit of priority species of rivers and wetlands : Black Bog in South Hampshire and the Isle of Wight |
|---|
| 845 | The faunal richness of headwater streams. Stage 3 : impact of agricultural activities. Volume 2 : appendices (Note 392) |
|---|
| 846 | Water resources for the future : a strategy for Wales (Bilingual) : Adnoddau dwr ar gyfer y dyfodol (Bilingual) |
|---|
| 847 | Guidance to agency officers on the provision of technically competent management (multiple sites) at licensed waste facilities |
|---|
| 848 | An investigation into the best method to combine national and local data to develop site-specific critical loads |
|---|
| 849 | Investigation into algal bloom conditions in three fresh water ponds located at the Miniature Pony Centre, Mortonhampstead (1996) |
|---|
| 850 | Development of data and information sources on Natura 2000 estuarine sites in the North West : Duddon Estuary : final report |
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