1 | Bacteriological survey : The Wash |
2 | An investigation into the bathing water quality at Porthallow |
3 | Wash zone report. Part 1 : the Wash NRA monitoring review |
4 | Investigation of tecnazene contamination in the Chyandour Brook west Cornwall during spring 1990 |
5 | Gorran Haven (Little Perhaver) EC bathing waters directive failure 1996 : an investigation of the Gorran Haven Stream |