1 | An investigation into high concentrations of atrazine in surface waters and the increase in maize production in the Otter valley |
2 | An assessment of water quality in the River Yarty catchment |
3 | First annual review of the Taw/Torridge estuary catchment management plan (1996) |
4 | First annual review of the River Exe catchment management plan |
5 | First annual review of the River Taw catchment management plan (1996) |