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Issues and Some Strategies of Sustainable Development of Black Soil Resources in Black Soil Zone in Northeast China
贾 利
Issues and Some Strategies of Sustainable Development of Black Soil Resources in Black Soil Zone in Northeast China
Jia Li
中国农学通报 . 2005, (4): 352 -352 .  DOI: 10.11924/j.issn.1000-6850.0504352