Nihon gengo chizu
By: Kokuritsu Kokugo Kenkyūjo [henshū].
Contributors: Kokuritsu Kokugo Kenkyūjo (Japan)
Series: Kokuritsu Kokugo Kenkyūjo hōkoku -- 30.
Publisher: Kokuritsu Kokugo Kenkyūjo
Published: 1966
Place of publication: Tōkyō
Language: jpn
Subjects: Japanese language -- Dialects -- Maps
Genres: Maps.
Other titles: Linguistic atlas of Japan.; Nihon gengo chizu kaisetsu.
Notes: Introductory matters also in English, with added t. p.: Linguistic atlas of Japan.

Each volume accompanied by leaflets with title: Nihon gengo chizu kaisetsu.

Leaflet accompanying v.6 includes comprehensive table of contents of vols. 1-6.