ISSN:
1476-4687
Source:
Nature Archives 1869 - 2009
Topics:
Biology
,
Chemistry and Pharmacology
,
Medicine
,
Natural Sciences in General
,
Physics
Notes:
[Auszug] THE origin of the humic matter of coal, peat, and the soil has been the subject of controversy for many years. At present an increasing amount of support is being given to the hypothesis of Fischer and Schrader, who regard lignins as the parent substances of humic matter. The older view, ...
Type of Medium:
Electronic Resource
URL:
http://dx.doi.org/10.1038/119393a0
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