BS 7755-4.4.3:1997
Superseded
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
Soil quality. Biological methods. Effects of pollutants on microbes Determination of nitrogen mineralization and nitrification in soils and the influence of chemicals on these processes
Hardcopy , PDF
31-12-2013
English
15-05-1997
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