Cấm Sơn is a commune (xã) and village in Lục Ngạn District, Bắc Giang Province, in northeastern Vietnam.[1]
References
- ^ Ministry of Public Information in Vietnam Archived August 20, 2012, at the Wayback Machine
21°35′35″N 106°34′52″E / 21.59306°N 106.58111°E