1 | The water quality of the Humber Estuary 1992 : a report from The Humber Estuary Committee |
2 | The quality of the Humber Estuary 1980-1990 : report of the National Rivers Authority |
3 | Water Quality of the Humber Estuary 1986 |
4 | Humber estuary : state of the environment 1998 |
5 | Report on the control of discharges of titanium dioxide waste to the Humber Estuary : main report |
6 | 'Sea Vigil' water quality monitoring : the Humber estuary 1992-1993 |
7 | 'Sea Vigil' water quality monitoring : the Humber estuary 1994 |
8 | National marine baseline survey 1995 : littoral cell 2 : Flamborough Head to the Wash |