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Please read BHL's Acknowledgment of Harmful Content
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  1. By: yun nan da xue sheng wu xi xi jun fei liao chang 云南大学生物系细菌肥料厂
    Publication info: gao deng jiao yu chu ban she 高等教育出版社,
    Holding Institution: Institute of Botany, Chinese Academy of Sciences
    Subjects: bacterium fertilizer