Sandstorms stretch back into history

• 来源期刊: 中国周刊
• 学科: 地球科学
• 关键词: STORM contrary record STRETCH NORTHWEST winds BUREAU EMPEROR weather HISTORICAL
• 年，卷（期）: zgzk_2002,（3）
• 页码范围: 28-31
• 页数: 4页
• 分类号: P445.4

摘要

【正】 Dong Xuhui, an expert at the National Environment Protection Bureau’s Sand storm Research Group said the storms are a natural phenomenon, and not a new one at that. To the contrary, sandstorms have existed