| 1026 | The use of fertilizer-free buffer strips to protect dyke flora from nitrate pollution on Walland Marsh S.S.S.I |
|---|
| 1027 | Development of Environmental Standards (Water Resources) Stage 1: Identification of Hydro-morphological parameters to which the aquatuc ecosystems is sensitive |
|---|
| 1028 | Mercury and methylmercury in the river Yare, Norfolk (1986 - 1992) (OI/420/8/A annex) : annex to main report |
|---|
| 1029 | Investigation into algal bloom conditions in three fresh water ponds located at the Miniature Pony Centre, Mortonhampstead (1996) |
|---|
| 1030 | Analysis of growth and survival of sea trout from the Welsh Dee: Interim Report, 2nd April 2000 |
|---|
| 1031 | Environmental protection draft report - united mines landfill appraisal of the disposal of waste from falmouth docks tip |
|---|
| 1032 | Report on US study tour of engineered wetlands for the treatment of waste water and mine drainage, March 1992 |
|---|
| 1033 | An audit of performance in the analysis of biological samples in 2000. Environment Agency : primary audit : C00158/10 |
|---|
| 1034 | The faunal richness of headwater streams. Stage 3 : impact of agricultural activities. Volume 2 : appendices (Note 392) |
|---|
| 1035 | Light scattering in sewage effluent: a study of the effects of angle of scatter an common light sources |
|---|
| 1036 | Low flows and water resources : facts on the top 40 low flow rivers in England and Wales |
|---|
| 1037 | Chemical river quality 1993-1995 according to the general quality assessment (GQA) scheme [map] : scale 1 : 750 000 |
|---|
| 1038 | Foot and Mouth Disease Epidemic. Disposal of culled stock by burial : guidance and reference data for the protection of controlled waters |
|---|
| 1039 | Water resources for the future : a strategy for Wales (Bilingual) : Adnoddau dwr ar gyfer y dyfodol (Bilingual) |
|---|
| 1040 | Developing Quality Assurance for Fish Counter Data - Phase 1: An Assessment of the Salmonid Fish Counter Network in England and Wales |
|---|
| 1041 | Thames estuary benthic programme : a site by site report on the results of macroinvertebrate surveys undertaken during 1990-91 |
|---|
| 1042 | Investigating the feasibility of using neural networks to derive chlorophyll a prediction algorithms for case 2 waters |
|---|
| 1043 | River Glen : river channel assessment : annex C : an assessment of low flow characteristics of the River Glen, Lincolnshire |
|---|
| 1044 | The development of macroinvertebrate keys using TWINSPAN classification : a manual for NRA biologists (001/10/W) : draft final report |
|---|
| 1045 | NRA response to using water wisely : a consultation paper published by the DoE/Welsh Office July 1992 |
|---|
| 1046 | Investigating the effect of changing retention time in natural and artificial water bodies: Simulations using PROTECH-D |
|---|
| 1047 | Torridge data report : biological monitoring of organic inputs to the study catchments using rapid biological assessment keys |
|---|
| 1048 | An investigation into the presence of high levels of cadmium in sea-water samples from Mounts Bay, Cornwall |
|---|
| 1049 | Water quality modelling in the Environment Agency (Report no.28) : present practice and future challenges : Water Quality Modelling Group workshop proceedings |
|---|
| 1050 | The Menai Strait catchment management plan : action plan (bilingual) : Cynllun Rheoli Dalgylch Afon Menai; 1995 Cynllun Gweithredu |
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