Mr. Dauglas Nebert. NaLIS Convention 97 Papers, 22-23 September 1997, Dewan Tun Dr. Ismail, Pusat Dagangan Dunia Putra - An 0verview of the National Spatial Data Infrastructure of the United States of America - NaLIS 1997 - Various paging,illust,29cm eng Subjects--Topical Terms: General Administration.General.Konvensyen.