济南市耕地资源数量变化及其对粮食安全的影响
姚慧敏,张凤荣,张锡金,朱振林,隋学艳
Cultivated Land Quantity Change and Its Impacts on Food Security in Tsinan
Yao Huimin, Zhang Fengrong, Zhang Xijin, Zhu Zhenlin, Sui Xueyan
中国农学通报
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2007, (8): 448
-448
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DOI: 10.11924/j.issn.1000-6850.0708448
