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基于水足迹的甘肃省农作物种植结构优化分析
侯庆丰
Crop Planting Structure Optimization Analysis Based on Water Footprint in Gansu Province
HOU Qing-feng
中国沙漠 . 2013, (6): 1921 -1927 .  DOI: 10.7522/j.issn.1000-694X.2013.00272