76 | A preliminary investigation into the extent of saline ingress into Curry Moor from the River Tone, January 1994 |
77 | A report on the infaunal communities within Weston Bay in relation to the sewage outfall at Black Rock |
78 | Bioccumulation of halogenated compounds by limpets and fucoid seaweeds in the vicinity by the Black Rock sewage outfall, Weston-Super-Mare |
79 | An investigation to determine the source of high levels of gamma-HCH in the Newlyn River during summer 1989 |
80 | An assessment of the causes of non-compliance with river quality standards within the River Tiddy catchment (1989-1991) |
81 | Quality audit of biological samples for the 1991 river quality survey |
82 | Lakes, Ponds and Reservoirs in the Southern Region (NRA) |
83 | Identification of water quality problems in the Strat and Neet catchments |
84 | Second annual review of the Sid/Otter catchment management plan 1999 |
85 | Second annual review of the Seaton, Looe and Fowey catchment management plan |
86 | The Yarrow catchment : recommendations for statutory water quality objectives |
87 | The Adur and Ouse catchment abstraction management strategy : consultation document |
88 | Environmental protection and pollution control : in the North West |
89 | Investigation of mercury contamination in the Red River catchment, West Cornwall |
90 | Environmental planning issues in the North Wessex area |
91 | Macroinvertebrates of the River Nar : Great Ouse catchment : draft report |
92 | Report on the quality of bathing waters 1990 |
93 | Sustaining our resources : the way forward : summary document |
94 | Reduction in aldrin and dieldrin concentrations in the Newlyn River |
95 | Historic changes in the Upper River Ehen Catchment- Summary |
96 | First annual review of the River Tone catchment management plan |
97 | Quality audit of biological samples for the 1990 river quality survey |
98 | The Tame catchment management plan : consultation report summary : January 1996 |
99 | The Ribble Estuary 1992 surveys : summary of results |
100 | Impact assessment of acidic and metalliferous pollution in the Fowley Stream |