29. 主席团决定邀请两位主旨发言人、一个四专家小组和一位主持人发言，讨论第四十九届会议特别主题“为 2015 年后发展议程加强人口实例资料库”的方方面面。
29. The Bureau decided that two keynote speakers and a panel of four experts and one moderator would be invited to address the Commission on various aspects of the special theme of the forty-ninth session, “Strengthening the demographic evidence base for the post-2015 development agenda”.