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中文
Study on the Sustainable Development of Agroecosystem in Hilly and Hilly Areas of Loess Hills Based on Emergy——A Case Study of Yonghe County, Shanxi Province
栗兴,郭青霞
Chinese Agricultural Science Bulletin . 2018, (
21
): 91 -100 . DOI: 10.11924/j.issn.1000-6850.casb17090045
