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3 “三北”工程三大标志性战役位置示意图[ |
Fig.3 The locations of three iconic battles within “Three-North” projects[ |
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