东北地区耕地变化对粮食生产能力的影响评价
石淑芹, 陈佑启, 姚艳敏, 李志斌, 何英彬
Impact Assessment of Cultivated Land Change upon Gr ain Productive Capacity in Nor theast China
SHI Shuqin, CHEN Youqi, YAO Yanmin, LI Zhibin, HE Yingbin
地理学报
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2008, (6): 574
-586
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DOI: 10.11821/xb200806002
