1 | The Waterways Bird Survey |
2 | Bacteriological survey : The Wash |
3 | Angle on the Broads : helping you get the most out of fishing on the Broads |
4 | The Natural (Baseline) Quality Of Groundwaters In England And Wales. The Chalk Of The South Downs |
5 | The River Ash : enhancement project |
6 | Report on the 1995 stock assessment of the Douglas catchment |
7 | The distribution of nutrients and phytoplankton in the North-East Irish Sea |
8 | The effect of the voluntary initiative on water quality |
9 | Hydrometry : the science of measuring the water cycle |
10 | Assessment of the impact of discharges from Meldon Quarry on the water quality of the West Okement River |
11 | A litter assessment of two major tributaries of the Taff, the Cynon and the Rhondda : surveyed March - April 1990 |
12 | The Natural (Baseline) Quality Of Groundwaters In England And Wales - The Chalk Of Berkshire And The Chilterns |
13 | Surveying and tracking salmon in the sea |
14 | Report on a visit to the Faroes |
15 | The river Aire conservation within the catchment : a summary of survey methods and information held on the wildlife of the river Aire catchment |
16 | Fishery survey of the Doniford Stream 1994 |
17 | Fishery survey of the Horner Water catchment |
18 | Fishery survey of the River Yeo catchment |
19 | Fishery survey of the Congresbury Yeo, 1994 |
20 | Fishery survey of the River Isle catchment |
21 | Biological investigation of the Common Lake Stream |
22 | Project record for the review and statistical analysis of the baseline coastal waters survey |
23 | Investigation into the chemicals present and entering the Stover Lake, Stover Country Park |
24 | The quality of rivers, canals and estuaries in England and Wales : report of the 1990 survey |
25 | The Distribution Of Phytoplankton And Nutrients In The North East Irish Sea During 1996; |