基于SWOT分析的延安市苹果产业提升研究

卢东宁, 杨尼

Research on promotion of apple industry in Yan'an city based on SWOT analysis

LU Dong-ning, YANG Ni

湖北农业科学 . 2021, (18): 166 -169 . DOI: 10.14088/j.cnki.issn0439-8114.2021.18.034