1 | Swords water quality study - phase 1 : modelling the water quality of the River Thames |
2 | An assessment of the impact of Berkhamsted and Maple Lodge STWs on the Grand Union canal based on macroinvertebrate surveys |
3 | Swords water quality study - phase 1 : water quality of the Thames |
4 | Bacteriological monitoring of freshwater rivers in the Thames Region 1995 |
5 | Space to live, space to play : a recreation strategy for the River Thames : appendices |
6 | Thames estuary benthic programme : a site by site report on the results of macroinvertebrate surveys undertaken during 1990-91 |