Format:
211 S.
,
Ill.
ISBN:
3860642294
Series Statement:
Studien zur Agrarökologie 15
Language:
German
Subjects:
Agriculture, Forestry, Horticulture, Fishery, Domestic Science
Keywords:
Organische Düngung
;
Geschichte
Author information:
Graff, Otto 1917-2014
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