51 | The Severn Bore in 1993 |
52 | The Severn Bore in 1994 |
53 | Phosphorus in the Thames catchment |
54 | The oceanography of Falmouth harbour |
55 | Viruses in the aquatic environment |
56 | The registration of waste carriers |
57 | Protecting the Kenwith Valley, Bideford |
58 | The water bill : trickle irrigation |
59 | The industrial fishery for sandeels |
60 | The River Thames phosphate model |
61 | Air quality and the environment |
62 | The Development of LandSim 2.5 |
63 | Meanders in the Amazon River |
64 | A Report on the Drought on the River Darent |
65 | Pollution prevention in the '90's : the positive approach |
66 | A report on the investigation of the Taff litter problem |
67 | 1967 - Building the bedroom block in the IBP compound at L. George |
68 | Abandoned mines and the water environment : report of the National Rivers Authority |
69 | 1967 - Singh's men building the extension block in the IBP compound. |
70 | Mechanisms of Water Storage in the Unsaturated Zone of the Chalk Aquifer |
71 | Historic overview of the sea trout collapse in the West of Ireland |
72 | The disinfection of the Manchester Square Outfall, Blackpool, 1993 |
73 | The Effectiveness of Liners in Inhibiting the Migration of Landfill Gas |
74 | Advertisement for the Letting of The Ferry Inn |
75 | Economic elements of the Environment Agency's implementation of the Water Framework Directive |