Unsere Bienen
Subtitle: ein ausführliches Handbuch der Bienenkunde und Bienenzucht
By: von August Ludwig.
Contributors: Ludwig, August, 1867-
Edition: 2. verb. Aufl.
Publisher: F. Pfenningstorff
Published: 1920
Place of publication: Berlin
Language: ger
Subjects: Bees.
Notes: Includes bibliographical references and index.
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