6726 | A review of factors affecting the abundance and catch of spring salmon fom the River Wye and elsewhere, and proposals for stock maintenance and enhancement |
6727 | Micrasterias, |
6728 | Conservation and recreation : the Wye challenge : volume 2 : technical appendices |
6729 | Conoeists' guide to the River Wye |
6730 | River Welland and River Glen waterway plan |
6731 | Development of microbiological standards - patterns of water usage, contact and risks in water sports |
6732 | Herbarium Image: Myriophyllum alterniflorum |
6733 | Anglian radar information project : report no. 4 : aspects of precipitation observation and quantitative estimation with weather radar |
6734 | Development of water quality monitoring instrumentation |
6735 | Bacteriological survey : The Wash |
6736 | Didymosphenia, |
6737 | Informal consultation on new abstraction charges from April 1993 |
6738 | Lower Nene catchment management plan : summary report |
6739 | Lower Thames fact file : from Hurley to Teddington |
6740 | Rivers Soar and Wreake angling guide 1996 |
6741 | Herbarium Image: Epilobium hirsutum |
6742 | Welland and Witham estuaries : ecological study : appendices to part 2 : water quality report |
6743 | Herbarium Image: Saxifraga aizoides |
6744 | Lower Witham catchment management plan : consultation report : June 1995 |
6745 | Lincolnshire catchment panel field visit, Friday 7 June 1996 |
6746 | Management of River Severn regulation |
6747 | The Ely Ouse Essex water transfer scheme |
6748 | River Kennet catchment management plan : final report summary leaflet: April 1994 |
6749 | Nitrate and nitrite laboratory method used by Hampshire Avon DTC consortium |
6750 | Small licence-exempt groundwater sources |