26 | Investigation of tecnazene contamination in the Chyandour Brook west Cornwall during spring 1990 |
27 | Land use practices and pathways of pesticide residues in the Mount's Bay catchment, Cornwall |
28 | Impact assessment of Helston Sewage Treatment Works on water quality of the River Cober Loe Pool |
29 | An assessment of mercury contamination in the Red River catchment : final draft report |
30 | An investigation into the presence of high levels of cadmium in sea-water samples from Mounts Bay, Cornwall |
31 | Gorran Haven (Little Perhaver) EC bathing waters directive failure 1996 : an investigation of the Gorran Haven Stream |
32 | Investigation to assess the compliance of Trelavour Kilns discharge CP7 (SW 9479 5722) with consent conditions and to identify any impact upon water quality in the St Dennis Stream : final draft report |