76 | Background soil mineral nitrogen contents: AC0213, Devon, 2010-11 |
77 | Background soil mineral nitrogen contents: AC0116, Warwickshire, 2013, urine |
78 | Background soil mineral nitrogen contents: AC0116, Hereforshire, 2012-13 |
79 | Invertebrates of Exposed Riverine Sediments (Phase 2) Additional Information |
80 | Operational mechanisms for the protection and enhancement of headwaters |
81 | Use of diatoms for evaluating ecological status in UK freshwaters |
82 | ISCO automatic water sample data for the Wensum Demonstration Test Catchment's Kiosk C |
83 | ISCO automatic water sample data for the Wensum Demonstration Test Catchment's Kiosk E |
84 | Report on the national marine analytical quality control scheme 1992/93 (MPMMG 93/12) : presented to the October 1993 meeting of the Marine Pollution Monitoring Management Group |
85 | The influx of black magnetic spherules to the lakes of the English Lake District |
86 | Background soil mineral nitrogen: AC0101, Nottinghamshire, 2007 |
87 | Investigation into the cause of high phenols in Budleigh Brook (1998) |
88 | Leachate Monitoring For The Brogborough Test Cell Project |
89 | Effects of agricultural soil erosion on watercourses |
90 | Identification of pollution incidents potentially affecting routine monitoring sites 1991-1992 : draft report |
91 | ISCO automatic water sample data for the Wensum Demonstration Test Catchment's Kiosk F |
92 | A preliminary investigative study into Tyne Estuary water quality using continuos monitoring techniques |
93 | A guide to chemical sampling procedures |
94 | River Piddle Spring 2008 |
95 | Turbidity and plant growth in large slow-flowing lowland rivers. Progress Report: October 1989- March 1990 |
96 | Regional water quality monitoring and surveillance programme for 1994 : EC surface water abstraction directive : final draft report (1993) |
97 | The ecology and management of riverine trees : interim report |
98 | Classification of estuary quality |
99 | Background soil mineral nitrogen: AC0101, Nottinghamshire, 2008 |
100 | The potential of sedimentary phosphorus to sustain algal growth following reduction in external loading. Recycle pathways for phosphorus in lakes: evidence from large limnetic enclosures (Lund Tubes) |