13. Invites the organizations of the United Nations system and other multilateral organizations that have not yet done so to mainstream the implementation of the Brussels DeclarationA/CONF.191/13, chap. I. and the Programme of Action within their programmes of work as well as in their intergovernmental processes and to undertake within their respective mandates multi-year programming of actions in favour of the least developed countries;
13. 请尚未这样做的联合国系统组织和其他多边组织，把执行《布鲁塞尔宣言》A/CONF.191/13，第一章。 和《行动纲领》的工作纳入其工作方案及其政府间进程，并在各自授权任务内采取有利于最不发达国家的多年行动方案；