10. 本报告及其科学附件6是在委员会第五十届至第五十四届会议期间根据秘书处编写的工作文件拟订的。下列人员分别担任了这几届会议的主席、副主席和
10. The present report and its scientific annexes were developed between the fiftieth and fifty-fourth sessions of the Committee, on the basis of working papers prepared by the Secretariat. Serving as Chairman, Vice-Chairman and Rapporteur respectively at those sessions were: