101 | River quality in England and Wales : a report of the 1990 survey |
102 | Snapshots of the environment : understanding coastal water quality |
103 | The Influence of Variations in Flow on General Quality Assessment of Rivers |
104 | The Mersey estuary : a report on environmental quality |
105 | 'Sea Vigil' water quality monitoring : the East coast 1992-1993 |
106 | Stream survey and assessment in the Ashford and Folkestone areas |
107 | The 1990 river and estuary classification survey of England and Wales |
108 | The evaluation of an orion ammonium ion selective electrode (220/15/T) |
109 | Anthropogenic Impacts on the Hydrology of Rivers and Lochs |
110 | Operational mechanisms for the protection and enhancement of headwaters |
111 | Distribution of Azolla in the Great Ouse catchment |
112 | Investigation into the cause of high phenols in Budleigh Brook (1998) |
113 | River Axe Fish Study - Evaluation of Fish Movements in the Estuary |
114 | An environmental snapshot for the Anglian region 2003 |
115 | Method for the assessment of river water quality using benthic macroinvertebrates |
116 | The greening of Grasmere: its plankton periodicity in 1988 |
117 | The Yarrow catchment : recommendations for statutory water quality objectives |
118 | The Louth coastal catchment management plan : final report |
119 | Fine sediment deposition in the River Keer : geomorphological assessment |
120 | Snapshots of the environment : a new environmental approach |
121 | First annual review of the River Exe catchment management plan |
122 | First annual review of the Taw/Torridge estuary catchment management plan (1996) |
123 | Biological water quality monitoring in the Midlands region |
124 | Non-compliance with water quality objectives on the Croyde stream (upper catchment) |
125 | Environmental protection and pollution control : in the North West |