601 | POLICY & PRACTICE FOR THE PROTECTION OF GROUNDWATER - DRAWINGS |
602 | The River Eden Demonstration Test Catchment (DTC) Data |
603 | 1967 - IBP Lake George, Uganda - starting to build the bedroom block |
604 | Environmental snapshot for the East of England [version 1] |
605 | The regulation of salmon angling in Great Britain
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606 | Disturbing the season's due: plankton periodicity in Grassmere, 1987 |
607 | The Evaluation of Acoustic Doppler Current Profiler Equipment |
608 | Modelling phytoplankton development in the proposed Cardiff Bay Barrage
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609 | Dead zones, live markers: the biological environments of larger U.K. Rivers
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610 | The Impact Of Particulate Outputs Associated With Timber Harvesting |
611 | The evaluation of Grant/YSU 3800 water quality monitor |
612 | PVC : an evaluation using the Natural Step framework |
613 | Recommendations For The Processing And Presentation Of Groundwater Quality Data |
614 | Landfill and the water environment : NRA position statement |
615 | The vision for our environment : making it happen |
616 | Environment Agency guidance on the conditioning of intermediate level waste |
617 | Quality audit of biological samples for the 1991 river quality survey |
618 | Pesticides in the aquatic environment 1997 full report |
619 | The Wandle, Beverley Brook, Hogsmill catchment management plan : consultation report : November 1994 |
620 | The precious resource : a brief guide to managing our water resources |
621 | Quantification of the relationship between effluent quality and biological quality : final report |
622 | Charging for discharges scheme : guidance to the agricultural industry |
623 | Priority and other specific polluting substances and the Water Framework Directive |
624 | 'Sea Vigil' water quality monitoring : the Humber estuary 1994 |
625 | Evaluation of historical data on the nutrient status of Esthwaite Water, Cumbria
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