中国政府与UNESCO重新签订关于国际泥沙研究培训中心的协定
Signing Ceremony of the Agreement Between China with UNESCO on IRTCES
IRTCES under the auspices of UNESCO
致词
GAO Bo, Director-General of Department of International Cooperation, Science & Technology, MWR., P. R. China acts as a moderator
KUANG Shangfu, Director of IRTCES, delivers a note of thanks