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桑蚕品种生产鉴定方法
Method for silkworm (bomdys mori) variety test in production
价格:¥0.00
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西蜂蜡质巢础
Beeswax comb Foundation of Apis Mellifera
价格:¥0.00
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蜜蜂饲养技术规范
Regulation of beekeeping technique
价格:¥0.00
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中华蜜蜂种蜂王
The queen of Chinese honeybee ( Apis cerana)
价格:¥0.00
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蜂胶真实性鉴别方法 高效液相色谱指纹图谱法
Method for identification of authenticity of propolis.High performance liquid chromatographic fingerprint method
价格:¥0.00
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