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Call No: 556.522 [ All ]

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  Title Copies
Surveys of nitrate levels in Slapton Catchment 1984-1986 
Call No: 556.522 
Surveys of nitrate levels in Slapton Catchment 1987-1990 
Call No: 556.522 
Variable source areas of stream discharge and their relationship to point and non-point sources of nitrate pollution. 
Call No: 556.522 
Determination of nitrate in sea water 
Year: 1963 
Call No: 556.522 
Trends in nitrate concentrations in English rivers and fertilizer use. 
Year: 1969 
Call No: 556.522 
Accumulation of nitrate 
Year: 1972 
Call No: 556.522 
Nitrogen in the environment Volume 1 Nitrogen behaviour in field soil 
Year: 1978 
Call No: 556.522 
Nitrogen in the environment Volume 2 Soil-plant-nitrogen relationships 
Year: 1978 
Call No: 556.522 
Study on nitrates entering Slapton Ley Devon. 
Year: 1979 
Call No: 556.522 
French policy in combating the pollution of water by nitrates. 
Year: 1988 
Call No: 556.522