The U.S. National Spatial Data Infrastructure :: continuing evolution /: paper submitted by the United States of America.

The U.S. National Spatial Data Infrastructure : continuing evolution / paper submitted by the United States of America.

Tosta, Nancy.; United States

1994

格式

符号E/CONF.87/L.7

标题The U.S. National Spatial Data Infrastructure : continuing evolution / paper submitted by the United States of America.

分发

LTD

获取English: E_CONF.87_L.7-EN - PDF ;

日期[New York] : UN, 18 Mar. 1994.

描述

9 p.

备注

Prepared by Nancy Tosta.