Draft guide-lines on age-group classifications : report of the Secretary-General.
1980
详细记录
符号E/CN.3/550
标题Draft guide-lines on age-group classifications : report of the Secretary-General.
其它标题
S-G. Draft guide-lines on age-group classifications
议程信息
E/CN.3/535 7e$
日期New York : UN, 29 Jul. 1980.
描述
[46] p., including annexes : tables.