1 | Brown trout habitat assessment on the River Bela catchment (as recommended by the strategic fisheries stock Assessment Task Group 1995) |
2 | Analysis of benthic macro-invertebrate samples collected by the NRA during 1989 and 1990 from various habitats in the River Delph |
3 | Instream Flow Requirements of the River Wissey, Norfolk, Annex C - April 1993
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4 | Hams Hall Power Station. A survey of the flora and fauna of freshwater habitats in the environs of Hams Hall Power Station, Birmingham |
5 | River Glen : river channel assessment : annex E : instream habitat assessment of the River Glen, Lincolnshire |