Ninth United Nations Regional Cartographic Conference for the Americas : New York, 10-14 August 2009 : report of the conference.
United Nations Regional Cartographic Conference for the Americas(9th :2009 :New York, N.Y.)
New York : United Nations,
2009.
"E/CONF.99/3"--Cover.
"Sales no. E.09.I.16"--T.p. verso.
Cartography
Cartography