401 | A Review of Methods for Assessing the Hydromorphology of Lakes |
402 | A survey of trace metals in biota of the Mersey estuary 1993 |
403 | Policy and practice for the protection of groundwater : regional appendix Anglian region |
404 | Post drought soil water recharge : a study of the processes of recharge |
405 | Continuous water quality monitoring results for the Carnon river |
406 | An assessment of the NRA algal growth inhibition test : 1993/4 |
407 | Results of the NRA Welsh regional marine bioaccumulation programme 1991-1993 : SE/EAU/94/8 |
408 | Results of the NRA Welsh regional marine bioaccumulation programme 1991-1995 : SE/EAU/95/9 |
409 | The use of herbicides to control weeds in or near water |
410 | General awareness, environment management and the Water Framework Directive (WFD) |
411 | Further Validation of PHABSIM for the Habitat Requirements of Salmonid Fish |
412 | Instream Flow Requirements of the River Wissey, Norfolk, Annex C - April 1993
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413 | A second stage evaluation of the Grant YSI3815 Water Logger |
414 | The identification and investigation of a dinoflagellate bloom in Mounts Bay, Cornwall |
415 | An investigation of sewage on the beach at Porthcothan |
416 | Charging for discharges scheme : guidance to the engineering industry |
417 | The Test catchment southern : recommendations for statutory water quality objectives |
418 | The Worcestershire Stour catchment : recommendations for statutory water quality objectives |
419 | An assessment of river water quality in the River Kenn |
420 | A survey of ferruginous minewater impacts in the Welsh coalfields |
421 | A survey of ferruginous minewater impacts in the Welsh coalfields |
422 | Dioxins and the River Doe Lea : plain English report |
423 | Temporal variability in chlorophyll-a : concentrations in the coastal environment : final report |
424 | Locks and weirs on the river Thames : how do they work? |
425 | The quality of rivers and estuaries in Northumbria region 1990 |