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1351Annual classification of river water quality 1992
1352Time of travel studies : average and high flows River Ock
1353Flood defence (NRA Severn-Trent 59)
1354A study of the mayfly parasite Spiriopsis adipophila, Arvy and Peters (1972) (=Sprininella adipophila, Arvy and Delage 1966) in Ephemera danica from the River Pang, a tributary of the River Thames
1355River Lark : biological monitoring 1989-91, RE Isleham WTW
1356The physical character of rivers and streams in the UK and Isle of Man
1357Life in rivers
1358Disposal of Cut Vegetation: Best Practice Guidelines
1359Fish Pass Design for Eel and Elver
1360Method for assessing the heritage value of net fisheries
1361Oestrogenic Endocrine Disruption in fish - developing biological effect measurement tools and generating hazard data
1362The Economics of No-Spray Zones - a Study of the Risks and Benefits of Pesticide No-Spray Restrictions
1363Nene Valley water level management strategy : position statement September 1996
1364Nutrient export modelling on the River Bure, Norfolk : progress report 2 : June-July 1995
1365Sezibwa River
1366Igapo (Amazon rainforest)
1367River in the Dourdogne region
1368Idle and Torne consultation plan - November 1999
1369An audit of performance in the analysis of biological samples in 2000. Environment Agency : AQC audit : C00158/11
1370An audit of performance in the analysis of biological samples in 2000. Environment Agency : primary audit : C00158/10
1371An audit of performance in the AQC inspection of standard biological macro-invertebrate samples in 2001 : Environment Agency CEH Report Ref: COO 15 8/24
1372An audit of performance in the AQC inspection of standard biological macro-invertebrate samples in 2002 : The Environment Agency (C00158/31)
1373An audit of performance in the primary analysis of standard biological macro-invertebrate samples in 2001 : Environment Agency CEH Report Ref: COO 158/23
1374An audit of performance in the primary analysis of standard biological macro-invertebrate samples in 2002 : The Environment Agency (CEH Report Ref: C00158/31)
1375An audit of performance in the processing of macro-invertebrate samples in 1992