1.Who can predict the misery that may befall humankind?
谁又能够预测可能降临到类头上的灾难呢?
2.21世纪的环境保护:包含在际放射生态合会的类声明中生物圈的辐射保护...[中技信息与经济研究院
Protection of the environment in the 21st century: radiation protection of the biosphere in cluding humankind statement of the international union of radioecology.