51 | Protecting the Lincolnshire Wash coast |
52 | Protecting the Kenwith Valley, Bideford |
53 | The water bill : trickle irrigation |
54 | The industrial fishery for sandeels |
55 | Air quality and the environment |
56 | The Development of LandSim 2.5 |
57 | Re-building the Anglian coastline |
58 | Conservation in the Anglian region |
59 | The Severn Bore in 1993 |
60 | The River Thames phosphate model |
61 | The Severn Bore in 1994 |
62 | River in the Dourdogne region |
63 | The Severn Bore in 1995 |
64 | Uses of the water environment |
65 | Water in the Thetford area
|
66 | The registration of waste carriers |
67 | Meanders in the Amazon River |
68 | Colliery closures in the Midlands : a review of the potential impact of colliery closures on the water environment in the Midlands |
69 | A Report on the Drought on the River Darent |
70 | The anti-poaching measures contained in the Salmon Act 1986 |
71 | Pollution prevention in the '90's : the positive approach |
72 | 1967 - Building the bedroom block in the IBP compound at L. George |
73 | 1967 - Singh's men building the extension block in the IBP compound. |
74 | Salmon in the Dee catchment: the scientific basis for management |
75 | Historic overview of the sea trout collapse in the West of Ireland |