76 | Environmental snapshot for the East of England [version 1] |
77 | Disturbing the season's due: plankton periodicity in Grassmere, 1987 |
78 | The Impact Of Particulate Outputs Associated With Timber Harvesting |
79 | The evaluation of Grant/YSU 3800 water quality monitor |
80 | Recommendations For The Processing And Presentation Of Groundwater Quality Data |
81 | Quality audit of biological samples for the 1991 river quality survey |
82 | Quantification of the relationship between effluent quality and biological quality : final report |
83 | 'Sea Vigil' water quality monitoring : the Humber estuary 1994 |
84 | Guidance for estimating the air quality impact of stationary sources - GN 24 |
85 | River quality in England and Wales : a report of the 1990 survey |
86 | Snapshots of the environment : understanding coastal water quality |
87 | The Influence of Variations in Flow on General Quality Assessment of Rivers |
88 | 'Sea Vigil' water quality monitoring : the East coast 1992-1993 |
89 | Stream survey and assessment in the Ashford and Folkestone areas |
90 | The 1990 river and estuary classification survey of England and Wales |
91 | The evaluation of an orion ammonium ion selective electrode (220/15/T) |
92 | Anthropogenic Impacts on the Hydrology of Rivers and Lochs |
93 | Operational mechanisms for the protection and enhancement of headwaters |
94 | Distribution of Azolla in the Great Ouse catchment |
95 | River Axe Fish Study - Evaluation of Fish Movements in the Estuary |
96 | Method for the assessment of river water quality using benthic macroinvertebrates |
97 | The greening of Grasmere: its plankton periodicity in 1988 |
98 | 'Sea Vigil' water quality monitoring : the Wash 1992-1993 |
99 | The Louth coastal catchment management plan : final report |
100 | Snapshots of the environment : a new environmental approach |