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中文
基于GIS的河南省典型烟区土壤养分时空变异分析
陈伟强;刘国顺;华一新;刘慧侠
Journal of Henan Agricultural Sciences . 2007, (
11
): 70 -75 . DOI: 10.3969/j.issn.1004-3268.2007.11.023