1 | The Lowermoor environment report |
2 | A report on the 1992 strategic stock assessment survey of the upper Eden catchment with particular reference to salmonids |
3 | Instream Flow Requirements of the River Wissey, Norfolk, Annex C - April 1993
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4 | Environmental assessment of selected abandoned minewaters in the North East region |
5 | Impact assessment of Helston Sewage Treatment Works on water quality of the River Cober Loe Pool |