Sanbu District

Sanbu District (山武郡, Sanbu-gun) is a district located in Chiba Prefecture, Japan.^[1] As of January 2013, the district had a population of 49,488 and a population density of 369 persons per km². The total area is 134.1 square kilometres (51.8 sq mi).

^ "山武郡" [Sanbu District]. Nihon Rekishi Chimei Taikei (in Japanese). Tokyo: Shogakukan. 2012. OCLC 173191044. dlc 2009238904. Archived from the original on 2007-08-25. Retrieved 2012-12-07.

[1] "山武郡" [Sanbu District]. Nihon Rekishi Chimei Taikei (in Japanese). Tokyo: Shogakukan. 2012. OCLC 173191044. dlc 2009238904. Archived from the original on 2007-08-25. Retrieved 2012-12-07.

[1]