黑龙江克拜黑土区50多年来侵蚀沟时空变化
Temporal and Spatial Variation of Erosion Gullies in Kebai Black Soil Region of Heilongjiang during the Past 50 Years
地理学报
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2005, (6): 1015
-1020
.
DOI: 10.11821/xb200506015
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