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Call No: 556.522 [ All ]

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  Title Copies
Trends in nutrients 
Year: 1996 
Call No: 556.522 
Univariate model of river water nitrate time series 
Year: 1999 
Call No: 556.522 
Trends in nitrate concentrations in English rivers and fertilizer use. 
Year: 1969 
Call No: 556.522 
Proposal for a Council Directive concerning the protection of fresh coastal and marine waters against pollution caused by nitrates from diffuse sources. 
Year: 1988 
Call No: 556.522 
Stream water quality in the Slapton Catchments: analysis of key trends since 1970 
Year: 2019 
Call No: 556.522 
Accumulation of nitrate 
Year: 1972 
Call No: 556.522 
Stream nitrate levels in a small catchment in South West England over a period of 35 years (1970-2005) 
Year: 2009 
Call No: 556.522 
Determination of nitrate in sea water 
Year: 1963 
Call No: 556.522 
Total phosphorus and phosphate impact on surface waters. 
Year: 2004 
Call No: 556.522 
Stream water quality in the Slapton Catchments: a meta-analysis of key trends since 1970 
Year: 2019 
Call No: 556.522