| 576 | Clear Options towards an operational model for the Lee Valley Reservoirs |
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| 577 | The Cam catchment : recommendations for statutory water quality objectives |
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| 578 | The River Cam catchment management plan : annual monitoring report |
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| 579 | Guidance for estimating the air quality impact of stationary sources - GN 24 |
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| 580 | The National Centre for Toxic and Persistent Substances |
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| 581 | Algal blooms in the Lower Tees- Perspectives and prospects
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| 582 | Acidification of freshwaters: the threat and its mitigation |
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| 583 | Pearl Mussel Image: First out of the blocks |
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| 584 | Statement on public consultation for the Dove CMP : July 1995 |
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| 585 | The Warwickshire Avon catchment management plan : final plan : October 1994 |
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| 586 | FWR - User guide for assessing the impact of combined sewer overflows |
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| 587 | The National Centre for Environmental Data and Surveillance : general leaflet |
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| 588 | Project management and the scheme of delegation : a summary guide : April 1995 |
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| 589 | The groundwater regulations (Bilingual) : Rheoliadau dwr daear (Bilingual) |
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| 590 | The Use of Immuno Based Techniques for Chemical Analysis |
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| 591 | Land drainage byelaws 1981 and the Thames region flood defence byelaws 1991 |
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| 592 | The evaluation of EDT QSE 334 ammonium ion selective electrode (220/17/T) |
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| 593 | The evaluation of ingold ion selective ammonium electrode (220/23/T) |
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| 594 | Rivers of the Isle of Wight fact file |
|---|
| 595 | The Influence of Variations in Flow on General Quality Assessment of Rivers |
|---|
| 596 | Stratification in the Severn Estuary- Physical aspects and biological consequences |
|---|
| 597 | The Mersey estuary : a report on environmental quality |
|---|
| 598 | 'Sea Vigil' water quality monitoring : the East coast 1992-1993 |
|---|
| 599 | Catches of migratory fish in the River Don, Aberdeenshire |
|---|
| 600 | Stream survey and assessment in the Ashford and Folkestone areas |
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