黄河三角洲棉花生产现状与可持续发展对策建议——以山东省利津县为例
尚玉琢
黄河三角洲棉花生产现状与可持续发展对策建议——以山东省利津县为例
Current situation and countermeasures for sustainable development of cotton production in the Yellow River Delta—take Lijin County, Shandong Province as an example
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