2551 | Dinobryon crenulatum |
2552 | Technical basis for the predicted impacts of relocating Redgrave abstraction to Borehole B |
2553 | National water resources strategy : comparative environmental appraisal of strategic options : volume 1 : main report |
2554 | NRA Thames Region annual review 1989/90 |
2555 | The 1990 river and estuary classification survey of England and Wales |
2556 | River Wissey investigations : linking hydrology and ecology : summary of a recommendations for the River Wissey (OI/526) |
2557 | Water Quality of the Humber Estuary 1986 |
2558 | Mercury and methylmercury in the river Yare, Norfolk (1986 - 1992) : executive summary (OI/420/9/A) |
2559 | Understanding riverbank erosion from a conservation perspective |
2560 | Guide to fishing clubs : Great Ouse, Cam and Fenland Waters |
2561 | River Looe catchment river water quality classification 1991 |
2562 | Sea trout workshop - 28 February 1992 |
2563 | River Axe catchment river water quality classification 1990 |
2564 | The evaluation of an orion ammonium ion selective electrode (220/15/T) |
2565 | Investigation into inputs in the Erme estuary and their effects on the bathing waters at Mothecombe |
2566 | Investigation of tecnazene contamination in the Chyandour Brook west Cornwall during spring 1990 |
2567 | 1994/95 corporate plan : draft submission by South Western Region - our forward look for 1994/95 - 1996/97 |
2568 | Cleaner air for everyone : a framework for change : July 2001 |
2569 | Background soil mineral nitrogen contents: AC0116, County Down, 2012-13 |
2570 | Soil moisture data: AC0213, Cambridgeshire, 2012 |
2571 | Daily nitrous oxide (N2O) flux measurements: AC0213, Cambridgeshire, 2012 |
2572 | Soil moisture data: AC0213, Nottinghamshire, 2011, urine |
2573 | Background soil mineral nitrogen contents: AC0213, Nottinghamshire, 2011-12 |
2574 | Background soil mineral nitrogen: AC0213, Nottinghamshire, 2011 |
2575 | Weather data: AC0116, County Down, 2012-2013 |