| 576 | 'Sea Vigil' water quality monitoring : the Humber estuary 1994 |
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| 577 | Evaluation of historical data on the nutrient status of Esthwaite Water, Cumbria
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| 578 | An Aerial Photograph of Ferry House and The Pearsall Building |
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| 579 | Review of existing practices for fluvial grass management throughout the NRA (213/1/Y) |
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| 580 | Research and development in the Environment Agency : a short guide |
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| 581 | Clear Options towards an operational model for the Lee Valley Reservoirs |
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| 582 | The Cam catchment : recommendations for statutory water quality objectives |
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| 583 | The River Cam catchment management plan : annual monitoring report |
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| 584 | Guidance for estimating the air quality impact of stationary sources - GN 24 |
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| 585 | Introductory guidance on the Agency's contribution to sustainable development (SD1) |
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| 586 | The National Centre for Toxic and Persistent Substances |
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| 587 | Algal blooms in the Lower Tees- Perspectives and prospects
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| 588 | Pearl Mussel Image: First out of the blocks |
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| 589 | FWR - User guide for assessing the impact of combined sewer overflows |
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| 590 | The National Centre for Environmental Data and Surveillance : general leaflet |
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| 591 | Project management and the scheme of delegation : a summary guide : April 1995 |
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| 592 | The groundwater regulations (Bilingual) : Rheoliadau dwr daear (Bilingual) |
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| 593 | The Use of Immuno Based Techniques for Chemical Analysis |
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| 594 | Snapshots of the environment : integrated river basin management |
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| 595 | Water from the River Dee : a working partnership |
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| 596 | Land drainage byelaws 1981 and the Thames region flood defence byelaws 1991 |
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| 597 | River quality in England and Wales : a report of the 1990 survey |
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| 598 | Snapshots of the environment : understanding coastal water quality |
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| 599 | The evaluation of EDT QSE 334 ammonium ion selective electrode (220/17/T) |
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| 600 | The evaluation of ingold ion selective ammonium electrode (220/23/T) |
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