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联合国工业发展组织在《遗传工程与生物技术》１９９９年度报告指出 :只有使自然生态系统重新得到恢复和保护 ,才能实现经济的持续发展在我们步入新世纪之时 ,越来越多的迹象表明世界将面临一场环境革命 ,这并不亚于席卷东欧的政治革命。世界观察研究所总裁莱斯特·布朗在１９
The 1999 UNIDO Report on Genetically Engineered and Biotechnology pointed out: Only by restoring and protecting natural ecosystems can we achieve sustained economic development. As we enter the new century, more and more signs The world will face an environmental revolution as much as the political revolution that swept through Eastern Europe. World Observatory President Lester Brown at 19