最近十年来中国北方农牧交错地区土地沙质荒漠化发展趋势的一例(丰宁北部及多伦南部)
朱震达
DEVELOPMENT TREND OF SANDY DESERTIFICATION IN INTERLACED AGROPASTORAL REGION OF NORTHERN CHINA IN RECENT TEN YEARS——Taking Northern Fengning and Southern Duolun As Example
Zhu Zhenda
中国沙漠
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1994, (4): 1
-7
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