In Vietnam, 20th century , two units:
- one of length, officially = 4 centimeters, but sometimes 4.7 centimeters
- one of area, = 2.40 square meters, but in the central area, 3.3135 square meters.
United Nations, 1966.
Sorry. No information on contributors is available for this page.
Copyright © 2000 Sizes, Inc. All rights reserved.
Last revised: 29 November 2004.