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中文
豫北地区夏玉米草害发生原因及防治
刘金荣;徐淑霞;周青;童燕;王永士
Journal of Henan Agricultural Sciences . 2004, (
4
): 32 -33 . DOI: 10.3969/j.issn.1004-3268.2004.04.010
