Topographic surveys & mapping activities in India, 1983-85 : paper / submitted by India.
1987
详细记录
符号E/CONF.78/L.69
标题Topographic surveys & mapping activities in India, 1983-85 : paper / submitted by India.
日期Bangkok : UN, 8 Jan. 1987.
描述
15 p. : ill., tables.
备注
Prepared by S.M. Chadha.