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26The effects of ammonia in discharges from Hogsmill Valley sewage treatment works on the water quality of the River Thames at Teddington
27A 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
28Inferences on the pollution status of the Thames estuary from the macrobenthic community structure : National Rivers Authority Thames Region, Biology, Thames Estuary Benthic Programme
29Meiofaunal assemblages of the Thames Estuary, April 1989-March 1990 : modules I-III : a study of the meiofaunal communities present in sediment samples collected by the National Rivers Authority, Thames Region
30Survey of the biological quality of creek systems in the outer Thames Estuary, with special reference to the impact of STW and landfill site discharges
31Appendix to the biodiversity strategy and action plan for the Environment Agency (Thames Region) : costed action plan 2000-2003
32An assessment of the impact of Berkhamsted and Maple Lodge STWs on the Grand Union canal based on macroinvertebrate surveys
33The evaluation of Grant/YSU 3800 water quality monitor
34Clear Options towards an operational model for the Lee Valley Reservoirs
35Land drainage byelaws 1981 and the Thames region flood defence byelaws 1991
36The evaluation of an orion ammonium ion selective electrode (220/15/T)
37Time of travel on the [River] Chertsey Bourne under low flow conditions
38Policy and practice for the protection of groundwater - Thames region appendix
39Uses of the water environment: factsheet number six
40Bacteriological monitoring of freshwater rivers in the Thames Region 1995
41Enhancing the environment : 25 case studies from Thames Region
42England's river : a guide to the Thames from Remenham to Cookham
43Metallothionein in eels from the Thames Estuary : an indicator of environmental quality
44Policy and practice for the protection of groundwater : Thames Region appendix
45Enhancing the environment : 20 case studies in London
46Swords water quality study - phase 1 : water quality of the Thames
47Your guide to the Environment Agency - Thames Region - West Area
48Partnership in planning : riverbank design guidance for the Tidal Thames
49Your guide to the Environment Agency - Thames Region - North East Area
50Narrowboats on the Thames : useful hints and tips