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 facingThree-Northecological 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8
注:基于自然资源部标准地图服务网站标准地图(审图号:GS(2016)1609号)制作,底图边界无修改
Fig.3 The locations of three iconic battles within “Three-North” projects8