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4576Towards the sustainable use of material resources : an evaluation using the natural step framework
4577Water : nature's precious resource : an environmentally sustainable water resources development strategy for England and Wales
4578Water resources development strategies : London, 20th April 1994
4579Water resources development strategy : a discussion document
4580The registration of waste carriers
4581Water resources for the future : a summary of the strategy for Wales (bilingual)
4582Water resources for the future : a summary of the strategy for North West Region
4583Water resources for the future : a summary of the strategy for South West region
4584Water resources in Anglia : a sustainable strategy for secure water supplies and a better water environment
4585Wise use of resources
4586National Rivers Authority paper specification study : report summay
4587Restored, protected land with healthier soils : a framework for change
4588Bank erosion on navigable waterways Draft R and D Note (336/2/T)
4589Environmental assessment by external developers and organisations (Phase II) (351/7/T)
4590Environmental assessment by external developers and organisations (Phase II) : recommendations (Note 351/8/T)
4591Environmental Impact Of Run-Of-River Hydropower Schemes In Upland Rivers
4592Impact assessment of Helston Sewage Treatment Works on water quality of the River Cober Loe Pool
4593Use of Pesticides at two Watercress Farms in Hampshire : A report into the use of
4594Policy and practice for the protection of groundwater - NRA leaflet
4595Analysis of 1995 Biological Survey Data Phase 2: Post Survey Appraisal: Technical Summary
4596Analysis of 1995 Survey Data: Phase 2. Post-survey Appraisal. Unit I: Taxon Distribution Studies
4597Assessment of Sampling Methods for Macroinvertebrates (RIVPACS) in Deep Watercourses
4598Assessment of the performance of the BMWP scoring system against biological targets and the determination of significant change
4599Lake Benthic Macroinvertebrates 2: Quantifying Uncertainty in Sampling Methodology
4600A study of benthic macroinvertebrate communities of fifteen Norfolk Broads during summer 1990