共 50 条
- [23] Civil Engineering at the Crossroads in the Twenty-First Century Science and Engineering Ethics, 2012, 18 : 681 - 687
- [29] Population - A global challenge for the twenty-first century HUMAN DEVELOPMENT AND THE ENVIRONMENT: CHALLENGES FOR THE UNITED NATIONS IN THE NEW MILLENNIUM, 2002, : 126 - 148
- [30] Global Middle East: into the twenty-first century ASIAN STUDIES REVIEW, 2022, 46 (03): : 553 - 554