2451 | Investigation into macroinvertebrate sampling variability and European method of analysis (OI/T/001 (draft)) : Pond Action - October 1994 |
2452 | The evaluation of EDT QSE 334 ammonium ion selective electrode (220/17/T) |
2453 | Guiding principles for the design and implementation of risk rating systems in the Environment Agency |
2454 | The evaluation of ingold ion selective ammonium electrode (220/23/T) |
2455 | Sailors Guide To Rye |
2456 | Annual N2O measurements and associated data: AC0116, Dumfries, 2012, urine |
2457 | Road transport and the environment risk assessment and options appraisal : final summary report |
2458 | The River Medway |
2459 | Geochemical process modelling : progress report for period January - March 1992 (0295/4/A) |
2460 | Fish leech life cycle, |
2461 | Dung and urine application dates: AC0116, Warwickshire, 2013, urine |
2462 | 1995 environmental report : annexes : NRA internal environmental policy |
2463 | Annual N2O measurements and associated data: NT26, Norfolk, 2004 |
2464 | The Use Of DNA Fingerprinting To Study The Population Dynamics Of Otters (Lutra Lutra) In Southern Britiain - A Feasibility Study |
2465 | East Looe EC bathing water directive failures (1990 to 1997) |
2466 | Daily topsoil mineral nitrogen: AC0116, Devon, 2013 |
2467 | 1996 Hit Lists, Final Draft PARCOM Low Load Hit List |
2468 | Restoring and Managing Riparian Woodland |
2469 | Annual N2O measurements and associated data: AC0116, Bedfordshire, 2011 |
2470 | Salmon in the Dee catchment: the scientific basis for management |
2471 | Sea lamprey life cycle, |
2472 | Dragonfly larva |
2473 | Changes in the phosphorus content of the sediment of Esthwaite Water and water quality in response to a decreasing input of sewage-borne phosphorus |
2474 | Herbarium Image: Monostroma sp. |
2475 | Pesticides in the aquatic environment : regional data appendix : prepared by the National Centre for Toxic and Persistent Substances (TAPS) |