20年来宁夏中南部山区农业生产发展分析
崔勇,马自清,田恩平
Analysis on the Development of Agricultural Production in Central and Southern Mountainous Areas of Ningxia in Recent 20 Years
Yong Cui,Ziqing Ma,Enping Tian
作物杂志
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2019, (2): 28
-38
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DOI: 10.16035/j.issn.1001-7283.2019.02.005
