黄河源区生态环境退化研究
封建民, 王 涛, 谢昌卫, 齐善忠
A Case Study on the Eco-environmental degradation in the Source Region of the Yellow River, Northeast Qinghai-Xizang Plateau
FENG Jianmin, WANG Tao, XIE Changwei, QI Shanzhong
地理科学进展
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2004, (6): 56
-62
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DOI: 10.11820/dlkxjz.2004.06.007
