钾、钙、铁、硼微量元素对灵宝大枣产量及品质的影响研究
Publisher: 国家哲学社会科学学术期刊数据库
E-ISSN: 1003-1650|volume|2|177-177
ISSN: 1003-1650
Source: 农民致富之友, Vol.volume, Iss.2, 2016-01, pp. : 177-177
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Abstract