In China, 20ᵗʰ century, a unit of area, = ¹⁄₉ square meter. This romanization is obsolete. In today's pinyin, this would be fāngchǐ.
United Nations, 1966.
Sorry. No information on contributors is available for this page.
home | units index
Copyright © 2000-2017 Sizes, Inc. All rights reserved.
Last revised: 14 March 2017.