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The Analysis, Evaluation and Suggestion of Sampling and Inspection Results About Fertilizer Quality in the Field of Beijing Agricultural Materials Distribution from 2010 to 2011
白杨 刘善江 卯丹 姚志东 孙昊 马良 田野 杜颖
Chinese Agricultural Science Bulletin . 2013, (26): 208 -212 .  DOI: 10.11924/j.issn.1000-6850.2012-3470