3251 | Variability of effluent quality of activated sludge treatment plants in Avon and Dorset |
3252 | Conservation : North West |
3253 | The state of the water environment : six year trends report |
3254 | Fal and St Austell streams : consultation report |
3255 | National Rivers Authority September 1991 visit to Danish Coastal Authority |
3256 | Compensation guidelines for changes to water abstraction licences |
3257 | Flood warning information for the Hertfordshire/Essex border : River Stort catchment |
3258 | The Distribution Of Phytoplankton And Nutrients In The North East Irish Sea During 1996; |
3259 | ISCO automatic water sample data for the Wensum Demonstration Test Catchment's Kiosk F |
3260 | Analogue (nutrient), YSI, turbidity and stage data for the Wensum Demontration Test Catchment's monitoring kiosk F in 2011 |
3261 | The effects of predation on salmon fisheries |
3262 | Soil algae, |
3263 | Herbarium Image: Lycopodium clavatum |
3264 | West Midlands Stour consultation report summary : March 1998 |
3265 | Assessing optimum irrigation water use: additional agricultural and non-agricultural sectors |
3266 | Enteromorpha, |
3267 | Radioactivity in the environment : report for 1998 : a summary and radiological assessment of the Environment Agency's monitoring programmes |
3268 | 1966 The IBP team and members of their governing committee, at FBA 1966. |
3269 | River Axe Fish Study - Evaluation of Fish Movements in the Estuary |
3270 | 1966 the original team approaching Esthwaite Water to practice sampling from a boat |
3271 | Diagnostic Drawing: Xanthophyceae, |
3272 | Corporate performance monitoring report : (Annex 1) (quarter 2) |
3273 | An environmental snapshot for the Anglian region 2003 |
3274 | River water quality 1991 classification by determinand : environmental protection internal report |
3275 | The modelling of water quality in the nitrate sensitive areas of the North Lincolnshire Wolds, Sleaford and Aswarby |