526 | Modelling phytoplankton development in the proposed Cardiff Bay Barrage
|
527 | Dead zones, live markers: the biological environments of larger U.K. Rivers
|
528 | The Impact Of Particulate Outputs Associated With Timber Harvesting |
529 | The evaluation of Grant/YSU 3800 water quality monitor |
530 | PVC : an evaluation using the Natural Step framework |
531 | Recommendations For The Processing And Presentation Of Groundwater Quality Data |
532 | Landfill and the water environment : NRA position statement |
533 | The vision for our environment : making it happen |
534 | Environment Agency guidance on the conditioning of intermediate level waste |
535 | Pesticides in the aquatic environment 1997 full report |
536 | The Wandle, Beverley Brook, Hogsmill catchment management plan : consultation report : November 1994 |
537 | The precious resource : a brief guide to managing our water resources |
538 | Quantification of the relationship between effluent quality and biological quality : final report |
539 | Charging for discharges scheme : guidance to the agricultural industry |
540 | Priority and other specific polluting substances and the Water Framework Directive |
541 | 'Sea Vigil' water quality monitoring : the Humber estuary 1994 |
542 | Evaluation of historical data on the nutrient status of Esthwaite Water, Cumbria
|
543 | An Aerial Photograph of Ferry House and The Pearsall Building |
544 | Review of existing practices for fluvial grass management throughout the NRA (213/1/Y) |
545 | The interpretation of rod and net catch data |
546 | Research and development in the Environment Agency : a short guide |
547 | Problems with sea trout and salmon in the Western Highlands |
548 | Clear Options towards an operational model for the Lee Valley Reservoirs |
549 | The Cam catchment : recommendations for statutory water quality objectives |
550 | The River Cam catchment management plan : annual monitoring report |