| 676 | The impact of land use on salmonids (Report 30) : a study of the River Torridge catchment |
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| 677 | Anglian region state of the environment report : the IPC perspective |
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| 678 | Lelant Watermill bacterial contamination investigation 1995 |
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| 679 | New biological methods for assessing episodic pollution |
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| 680 | Direct toxicity assessment proficiency scheme (DTAPS) : Document 1 : Issue 5 |
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| 681 | Direct toxicity assessment proficiency scheme (DTAPS) : Document 3 : Issue 10 |
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| 682 | Compact airborne spectrographic imager : CASI |
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| 683 | Coastal baseline survey January/February 1995 : results |
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| 684 | Gulliver |
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| 685 | National marine baseline survey 1995 : littoral cell 10 : Bardsey Sound to Great Orme |
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| 686 | Validation of statutory sampling sites using aerial surveillance : case study 4 |
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| 687 | Hiz, Oughton and Purwell environmental appraisal. Vol 1 appendices |
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| 688 | Hiz, Oughton and Purwell environmental appraisal. Vol 3 appendices |
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| 689 | An assessment of a numerical representation of biological water quality |
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| 690 | Pollution incidents report - 1998 : Lower Trent area, annex 4 |
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| 691 | Phosphate in the cut-off channel |
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| 692 | Collection and Analysis of Environmental Stresses Influencing Biological GQA Data in 2000 |
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| 693 | Comparison of extraction techniques for sediment and biota matrices |
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| 694 | River Looe : catchment action plan |
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| 695 | River Nene waterway plan |
|---|
| 696 | Assessment of low flow conditions : phase 1 - proposed methodology. Final report |
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| 697 | Large Woody Debris In British Headwater Rivers: Main Report |
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| 698 | A Status Report on the Direct Oxygenation of the Tywi Estuary - October 1989 |
|---|
| 699 | An assessment of the causes of non-compliance with river quality standards within the River Tiddy catchment (1989-1991) |
|---|
| 700 | Study into the effect of Chertsey STW on the North Arm of the River Bourne |
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