西北半干旱山区基于果园的循环型复合生态农业系统化设计与实践
Publisher: 国家哲学社会科学学术期刊数据库
E-ISSN: 1005-9121|37|5|60-64
ISSN: 1005-9121
Source: 中国农业资源与区划, Vol.37, Iss.5, 2016-01, pp. : 60-64
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Abstract