1 | Assessment of the performance of the BMWP scoring system against biological targets and the determination of significant change |
2 | Report on the control of discharges of titanium dioxide waste to the Humber Estuary : appendices |
3 | Report on the results of a comparison of data from two surveys of the microfauna of the wash carried out in 1991 and 1993 |
4 | Quality audit of biological samples for the 1991 river quality survey |
5 | Eel and elver studies in the Severn : interim report (256/6/ST) |
6 | Quantification of the relationship between effluent quality and biological quality : final report |
7 | Quantification of the relationship between effluent quality and biological quality : interim report for stage 1 |
8 | A Proposed Scheme To Ensure The Quality Of Data Generated By Laboratories Undertaking Regulatory Ecotoxicological Testing |