| 1 | Agricultural Greenhouse Gas Inventory Research Platform - InveN2Ory. Defra project number AC0116 |
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| 2 | Agricultural Greenhouse Gas Inventory Research Platform - InveN2Ory. Manure experimental site in Ceredigion, 2011-12 |
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| 3 | Agricultural Greenhouse Gas Inventory Research Platform - InveN2Ory. Dung and urine experimental site in Ceredigion, 2013 |
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| 4 | Agricultural Greenhouse Gas Inventory Research Platform - InveN2Ory. Fertiliser experimental site in Ceredigion, 2013 |
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| 5 | Report on the national marine analytical quality control scheme 1993/94 : presented to the 18th October 1994 meeting of the Marine Pollution Monitoring Management Group |
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| 6 | The water environment - our cultural heritage |
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| 7 | Groundwater pollution : evaluation of the extent and character of groundwater pollution from point sources in England and Wales |
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| 8 | Snapshots of the environment : enhancing biodiversity |
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| 9 | Report of a workshop on sea trout rod catch and effort data. 11 and 12 March 2015, Plas Menai, Bangor. |
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| 10 | Water pollution incidents in England and Wales 1995 report summary |
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| 11 | Water pollution incidents in England and Wales 1999 |
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| 12 | Water pollution incidents in England and Wales 1998 |
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| 13 | Salmon fisheries in England and Wales |
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| 14 | Sources : river catchments (issue 1) |
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| 15 | Modelling phytoplankton development in the proposed Cardiff Bay Barrage
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| 16 | Atlantic Salmon Trust Summer Journal 2007 |
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| 17 | Polychlorinated biphenyls and organochlorine pesticides in eels from Welsh Rivers |
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| 18 | Herbarium Image: Azolla filiculoides |
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| 19 | Herbarium Image: Nymphoides peltata |
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| 20 | Succession to abstraction licences (extract from licensing manual) : chapter 11 |
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| 21 | Identification of Blue Green Algae of the British Isles Guide to the Genera and Use of the Interactive CD-ROM for Identification of Species |
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| 22 | Fisheries statistics 1994 : salmonid and freshwater fisheries statistics for England and Wales |
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| 23 | Welsh sheep dip monitoring programme : 1999 |
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| 24 | Herbarium Image: Tolypella prolifera |
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| 25 | Landfill and the water environment : NRA position statement |
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