YE Yu, FANG Xiu-qi, ZHANG Xue-zhen, ZENG Zao-zao.. Coverage changes of forestland and grassland in northeastern China during the past 300 years. [J]. Journal of Beijing Forestry University, 2009, 31(5): 137-144.
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Citation:
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YE Yu, FANG Xiu-qi, ZHANG Xue-zhen, ZENG Zao-zao.. Coverage changes of forestland and grassland in northeastern China during the past 300 years. [J]. Journal of Beijing Forestry University, 2009, 31(5): 137-144.
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YE Yu, FANG Xiu-qi, ZHANG Xue-zhen, ZENG Zao-zao.. Coverage changes of forestland and grassland in northeastern China during the past 300 years. [J]. Journal of Beijing Forestry University, 2009, 31(5): 137-144.
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Citation:
|
YE Yu, FANG Xiu-qi, ZHANG Xue-zhen, ZENG Zao-zao.. Coverage changes of forestland and grassland in northeastern China during the past 300 years. [J]. Journal of Beijing Forestry University, 2009, 31(5): 137-144.
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