Extent: | 158 S graph. Darst 21 cm |
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Type of publication: | Book / Working Paper |
Type of publication (narrower categories): | Hochschulschrift |
Language: | German |
Notes: | Bonn, Univ., Landwirtsch. Diss. 1982 mit Bibliogr. |
Source: | ECONIS - Online Catalogue of the ZBW |
Persistent link: https://www.econbiz.de/10000014976