351 | Investigation of flow distribution in a fracture zone at the Stripa mine, using the radar method, results and interpretation |
352 | Biosensors for environmental monitoring : a review of capabilities and strategies for the future : consultant's report to the NRA |
353 | Assessment of the feasibility of using image analysis in the oyster embryo-larval development and daphnia magna growth tests |
354 | A review of the quality and status of the Suffolk and Essex estuaries and coastal waters : volume 1 : final draft |
355 | NRA report of the blue-green algal monitoring 1990 : a report by the toxic blue-green algae task group |
356 | Options for transfer of water from the River Trent and reservoir storage at Great Bradley : technical summary of the feasibility report |
357 | The Natural (Baseline) Quality Of Groundwaters In England And Wales: The Permo-Triassic Sandstones Of Cumbria, North-West England; |
358 | PhD Research. Gary Stephen Rushworth. The role of aquatic macroinvertebrates within reedswamps |
359 | POLICY & PRACTICE FOR THE PROTECTION OF GROUNDWATER - DRAWINGS |
360 | The River Eden Demonstration Test Catchment (DTC) Data |
361 | 1967 - IBP Lake George, Uganda - starting to build the bedroom block |
362 | The regulation of salmon angling in Great Britain
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363 | Disturbing the season's due: plankton periodicity in Grassmere, 1987 |
364 | The Evaluation of Acoustic Doppler Current Profiler Equipment |
365 | Modelling phytoplankton development in the proposed Cardiff Bay Barrage
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366 | The evaluation of Grant/YSU 3800 water quality monitor |
367 | PVC : an evaluation using the Natural Step framework |
368 | Recommendations For The Processing And Presentation Of Groundwater Quality Data |
369 | Landfill and the water environment : NRA position statement |
370 | The vision for our environment : making it happen |
371 | Environment Agency guidance on the conditioning of intermediate level waste |
372 | Pesticides in the aquatic environment 1997 full report |
373 | The precious resource : a brief guide to managing our water resources |
374 | Quantification of the relationship between effluent quality and biological quality : final report |
375 | Charging for discharges scheme : guidance to the agricultural industry |