101 | Report on the quality of bathing waters 1990 |
102 | Survey of the biological quality of creek systems in the outer Thames Estuary, with special reference to the impact of STW and landfill site discharges |
103 | Porth stream EC surface water abstraction failure 1993 : final draft report |
104 | River Piddle Spring 2008 |
105 | Biological Assessment Methods: Controlling the Quality of Biological Data. Package 1 The variability of data used for assessing the biological condition of rivers |
106 | A review of hazardous substances |
107 | Investigation into macroinvertebrate sampling variability and European method of analysis (OI/T/001 (draft)) : Pond Action - October 1994 |
108 | The faunal richness of headwater streams. Stage 3 : impact of agricultural activities. Volume 2 : appendices (Note 392) |
109 | YSI, turbidity and stage data for the Wensum Demonstration Test Catchment's monitoring kiosk A in 2011 |
110 | Background soil mineral nitrogen contents: OPTI-N, East Yorkshire, 2005 |
111 | Marine phytoplankton : standard methodologies: final draft : biology laboratory procedures manual. Section C : test methods and procedures |
112 | Viruses in the aquatic environment |
113 | Strategy for the use of field instrumentation in water quality monitoring |
114 | Pesticide residues in fish taken from the Newlyn River (1992) |
115 | Zinc in estuaries (Note 390) |
116 | Soil moisture data: AC0213, Nottinghamshire, 2011, urine |
117 | Background soil mineral nitrogen contents: AC0213, Nottinghamshire, 2011-12 |
118 | 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 |
119 | Physical environment for river invertebrate communities : project report : annex (data) |
120 | A guide to chemical sampling procedures |
121 | Audit report on the 1995 GQA biological survey |
122 | Assessing and controlling the ecotoxicity of complex effluents |
123 | An assessment of river water quality in the River Kenn |
124 | Development of marine phytoplankton methodology and quality assurance procedures : second draft |
125 | The identification and investigation of a dinoflagellate bloom in Mounts Bay, Cornwall |