半干旱地区农业资源的复合经营模式及生态经济耦合效应研究
刘兴元, 王锁民, 郭正刚
The compound management model of agricultural resources and its eco-economic coupling effects in the semi-arid area of Northwest China
LIU Xing-yuan, WANG Suo-min, GUO Zheng-gang
自然资源学报
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2004, (5): 624
-631
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DOI: 10.11849/zrzyxb.2004.05.012
