1
Main Authors:
Published: Dietz Verlag,
Publication Dates: 1982.
Call Number: K512.52/G626/
Published: Dietz Verlag,
Publication Dates: 1982.
Call Number: K512.52/G626/
2
Group Author:
Published: VEB Deutscher Landwirtschaftsverlag,
Publication Dates: 1979.
Call Number: S823.4/I42/
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Published: VEB Deutscher Landwirtschaftsverlag,
Publication Dates: 1979.
Call Number: S823.4/I42/