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中文
黄土高原地区耕作制度区划探讨
刘玉兰;穆兴民;王飞;李进鹏;王健
Journal of Henan Agricultural Sciences . 2009, (
4
): 59 -64 . DOI: 10.3969/j.issn.1004-3268.2009.04.016
