基于PSR模型的耕地生态安全与粮食安全状态评价——以济宁市为例Evaluation of Cultivated Land Ecological Security and Food Security State Based on PSR Model—A Case Study of Jining City
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农业科学 Vol.11 No.8, August 31 2021, PDF, HTML, XML DOI:10.12677/HJAS.2021.118110 被引量