Chiba-ken Isumigawa ryūiki shin hōgen chizu.
Contributors: Gakushūin Daigaku. Hōgen Kenkyūkai.
Publisher: Gakushūin Daigaku Hōgen Kenkyūkai
Published: 1983
Place of publication: [Tōkyō]
Language: jpn
Number of pages: 64
Subjects: Japanese language -- Dialects -- Japan -- Isumi River Watershed -- Maps.
Notes: Cover title.
Limited edition of 200 copies.
Includes index.