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paperback. Zustand: New. Ship out in 2 business day, And Fast shipping, Free Tracking number will be provided after the shipment.Paperback. Pages: 212 Language: Chinese Publisher: Publication Date : Customer Rating: (from 1 reviews) medicines safety in production technology . Tianma medicinal parts . chemical composition and pharmacological effects ; biological basis of Tianma . Tianma and fungal growth symbiotic relationship . Tianma excellent breeding and breeding methods . Tianma production problems and countermeasures ; detailing Tianma cultivation techniques . pest and technical Tianma Tianma harvesting and proces.Four Satisfaction guaranteed,or money back.

paperback. Zustand: New. Ship out in 2 business day, And Fast shipping, Free Tracking number will be provided after the shipment.Paperback. Pages: 184 Language: Chinese Publisher: Publication Date : Customer Rating: (from 1 evaluation ) LED Lighting Technology and Design 100 Questions in the form of questions and answers . the LED industry conditions . trends . LED -related knowledge. design methods and a detailed description of the case . including the performance and application of LED display technology and application development of LED lighting industry LED basics LED chip manufacturing technology and packaging te.Four Satisfaction guaranteed,or money back.