LI Ping-ri, TAN Hui-zhong. Ancient Trees: An Example of the Changes of Climate and Environment in Ancient Time[J]. Journal of Beijing Forestry University (Social Science), 2009, 8(3): 9-12.
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Citation:
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LI Ping-ri, TAN Hui-zhong. Ancient Trees: An Example of the Changes of Climate and Environment in Ancient Time[J]. Journal of Beijing Forestry University (Social Science), 2009, 8(3): 9-12.
|
LI Ping-ri, TAN Hui-zhong. Ancient Trees: An Example of the Changes of Climate and Environment in Ancient Time[J]. Journal of Beijing Forestry University (Social Science), 2009, 8(3): 9-12.
|
Citation:
|
LI Ping-ri, TAN Hui-zhong. Ancient Trees: An Example of the Changes of Climate and Environment in Ancient Time[J]. Journal of Beijing Forestry University (Social Science), 2009, 8(3): 9-12.
|
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