DK5745C -
Procedure for the production of manure from marsh soils, bog soils and the like by means of latrine, blood and other animal substances.
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Procedure for the production of manure from marsh soils, bog soils and the like by means of latrine, blood and other animal substances.
DK5745D
Procedure for the production of manure from marsh soils, bog soils and the like by means of latrine, blood and other animal substances.
DK5745C
(en)
Procedure for the leaching of crystalloids, with the exception of sugar and other nutrients, of plant parts and other organic substances in the presence of sulfuric acid.