Authors
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GUANGXI ECO-ENGINEERING VOCATIONAL AND TECHNICAL COLLEGE, CHINA
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GUANGXI ECO-ENGINEERING VOCATIONAL AND TECHNICAL COLLEGE, CHINA
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BEIJING FORESTRY UNIVERSITY, CHINA
GUANGXI ECO-ENGINEERING VOCATIONAL AND TECHNICAL COLLEGE, CHINA -
GUANGXI ECO-ENGINEERING VOCATIONAL AND TECHNICAL COLLEGE, CHINA
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GUANGXI ECO-ENGINEERING VOCATIONAL AND TECHNICAL COLLEGE, CHINA
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GUANGXI ECO-ENGINEERING VOCATIONAL AND TECHNICAL COLLEGE, CHINA
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GUANGXI NATIONAL QINLIAN FOREAT FARM, CHINA