6551 | River Tamar (not Tavy and Lynher) : catchment action plan |
6552 | Development of Environmental Standards (Water Resources) Stage 1: Identification of Hydro-morphological parameters to which the aquatuc ecosystems is sensitive |
6553 | Environmental appraisal of Derwentwater low water levels : Volume 2 : ecological appraisal |
6554 | Further Validation of PHABSIM for the Habitat Requirements of Salmonid Fish |
6555 | Groundwater storage in British aquifers : chalk - Drawings |
6556 | Groundwater storage in British aquifers: chalk. Appendices |
6557 | Instream Flow Requirements of the River Wissey, Norfolk, Annex C - April 1993
|
6558 | Llyn Tegid dual pumping scheme : preliminary study report |
6559 | Regional groundwater level monitoring network review : Stage 2 : Summary Report |
6560 | Regional groundwater level monitoring review : strategy document : project ref no 9013118 |
6561 | River Wylye low flow study : progress and further investigations |
6562 | River Wylye low flow study : progress and further investigations |
6563 | Sea defences : Mablethorpe to Skegness strategy study |
6564 | Assessment of low flow conditions : phase 1 - proposed methodology. Final report |
6565 | East Devon public water supply strategy : surface water yield assessment - use of generated long flow records |
6566 | Kennet and Coln river levels study. Volume one - River Kennet : final report |
6567 | Kennet and Coln river levels study. Volume two - River Coln : final report |
6568 | Low flow augmentation study, River Wensum : Phase 1 Stage 1 draft planning report |
6569 | Recreation and amenity surveys of identified low flow rivers. Part 1 : survey report |
6570 | Stoke Ferry, Dec. 1990 |
6571 | Dinobryon, |
6572 | The Severn Bore 1996 |
6573 | The Severn Bore in 1993 |
6574 | The Severn Bore in 1994 |
6575 | Factors Affecting Coarse Fish Recruitment: Phase II - Examination and Analysis of Existing Environment Agency Data |