Ụlọ ọrụ na-ahụ maka map nke mba
Ụlọ ọrụ na-ahụ maka eserese nke mba bụ ụlọ ọrụ na-enwekarị ọha na eze, na-emepụta mapụ topographic na ozi ala nke obodo. Ụfọdụ ụlọ ọrụ na-ese map nke mba na-ejikwa okwu cadastral.
akụkọ ihe mere eme[dezie | dezie ebe o si]
Nnyocha ngwa[dezie | dezie ebe o si]
.[1]
- ↑ (1980) in Seymour: A History of the Ordnance Survey. Folkestone: Wm Dawson & Sons. Retrieved on 2013-12-22.