面向“三北”的新时代生态学学科发展的若干思考 |
刘任涛, 方进, 赵文智 |
Some considerations on ecology subject system at new times facing “Three-North” ecological project construction |
Rentao Liu, Jin Fang, Wenzhi Zhao |
图1 “三北”防护林分布位置示意图(www.baidu.com) |
Fig.1 The location of “Three-North” shelter project in China |
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