Die Oker
Subtitle: von der Quelle bis zur Mündung
By: Jürgen Hodemacher.
Publisher: ELM-Verlag
Published: 1992
Place of publication: Cremlingen-Hordorf
Language: ger
Number of pages: 96
Subjects: Oker River Valley (Germany) -- Description and travel.; Oberharz Mountains Region (Germany) -- Description and travel.
Notes: Includes bibliographical references (p. 91).