| 776 | Correspondence Relating to the Seismic Surveys of Lake District Water Bodies undertaken by Prof. Gerald Sargent in 1983 and 1987 |
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| 777 | The Effect of N Fertiliser forms on nitrous oxide emissions from UK arable and grassland. Defra project number NT2605 |
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| 778 | The Effect of N Fertiliser forms on N2O emissions from UK arable and grassland. Experimental site in Norfolk, 2004 |
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| 779 | The Effect of N Fertiliser forms on N2O emissions from UK arable and grassland. Experimental site in Dumfries, 2004 |
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| 780 | The Effect of N Fertiliser forms on N2O emissions from UK arable and grassland. Experimental site in Devon, 2004 |
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| 781 | Analysis of natural and polluted river communities in Great Britain- Progress report for the period April 1984- March 1988
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| 782 | Effects of flow regime on the young stages of salmonid fishes- summary and conclusions based on results for 1981- 1985 |
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| 783 | Analytical method for the determination of acid herbicides in sandstone and chalk aquifer materials (Draft RanD note) P439/9/A |
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| 784 | Front Cover of A Key to the British Species of Freshwater Cladocera, with Notes on their Ecology |
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| 785 | Report on US study tour of engineered wetlands for the treatment of waste water and mine drainage, March 1992 |
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| 786 | NRA guidance on the acceptable leachable values for contaminated material to be deposited in Upper Tame catchment |
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| 787 | Freshwater migration of sea trout (Salmo trutta L.) in the river Tywi during 1988, 1989 and 1990 |
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| 788 | Investigating the effect of changing retention time in natural and artificial water bodies: Simulations using PROTECH-D |
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| 789 | NRA Thames region : audit surveys 1991/92 : a report on the re-surveys of selected reaches of river following maintenance dredging |
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| 790 | Progress in water supply planning : the Environment Agency's review of water company water resources plans : a submission to Government |
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| 791 | Database and atlas of aquatic vascular plants in the British Isles : part 2 : distribution maps (352/2/N and Y) |
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| 792 | Proposed decision for the future regulation of disposals of radioactive waste from British Nuclear fuels plc Sellafield : supporting information |
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| 793 | An overview of the IBP compound when building was finished (generator located in disused house in front). |
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| 794 | Nature's way : a guide to surface water best management practices, the effective and economic answer to non-point source pollution |
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| 795 | The Development of a Methodology to Assess Population Doses from Multiple Sources and Exposure Pathways of Radioactivity |
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| 796 | Light scattering in sewage effluent: a study of the effects of angle of scatter an common light sources |
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| 797 | Front Cover of A Key to the British Fresh- and Brackish-Water Gastropods, with Notes on their Ecology |
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| 798 | Micro low flows average and low flows estimation in the SW region : validation of regional version 1.3 software |
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| 799 | The faunal richness of headwater streams. Stage 3 : impact of agricultural activities. Volume 2 : appendices (Note 392) |
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| 800 | An investigation into the best method to combine national and local data to develop site-specific critical loads |
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