676 | Summary of monitoring activities on the blackwater estuary |
677 | The lower Wye catchment management plan: consultation report summary: June 1994 |
678 | Attenuation of nitrate in the sub-surface environment |
679 | Second Coniston OS map related to the Seismic Survey 1983 |
680 | Note 2 by Professor Gerald Sargent regarding the Coniston Seismic Survey 1983 |
681 | Note 1 by Professor Gerald Sargent regarding the Coniston Seismic Survey 1983 |
682 | Coniston OS map related to the Seismic Survey 1983 |
683 | The flood of February 1990 : technical services flood monitoring report |
684 | Sustainable drainage systems (SuDS) : an evaluation using the Natural Step framework |
685 | An assessment of water quality in the River Yarty catchment |
686 | The Adur and Ouse catchment abstraction management strategy : consultation document |
687 | First annual review of the River Exe catchment management plan |
688 | First annual review of the Taw/Torridge estuary catchment management plan (1996) |
689 | Flood alleviation proposals for Bakewell and Ashford in the Water |
690 | An update on the Hexham flood alleviation scheme, Autumn 2006 |
691 | (Bilingual) Assessing the impact of dewatering on water resources |
692 | Catches of Brown Trout in the River Don |
693 | Environmental snapshot for the East of England [2000] |
694 | Biological water quality monitoring in the Midlands region |
695 | Hampshire and the Isle of Wight local contribution 2006/11 |
696 | A natural assets register for the Sankey catchment. Volume 2 |
697 | Clinical waste management in the community : a guide to managing waste |
698 | Non-compliance with water quality objectives on the Croyde stream (upper catchment) |
699 | Data mining of calculations for the control of emissions of organic compounds |
700 | Environmental protection and pollution control : in the North West |