公园古树综合复壮技术—以北京通惠河庆丰公园国槐、丝绵木古树复壮为例
Publisher: 国家哲学社会科学学术期刊数据库
E-ISSN: 1671-7252|31|1|32-37
ISSN: 1671-7252
Source: 北京农业职业学院学报, Vol.31, Iss.1, 2017-01, pp. : 32-37
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Abstract