ISBN: 9787503846410 - q & a on key production technology of high-efficient pleurotus ostreatus (chinese edition) (1 Ergebnisse)

paperback. Zustand: New. Paperback. Pub Date: 2008 01 of Pages: 109 Language: Product in Publisher: China Forestry Publishing high efficiency of the oyster mushroom production the key technologies Answers from reality. tidying up the training data. and to collect the current advanced scientific research technology. in the form of questions and answers. the system described ostreatus new law high yield cultivation. processing and related technologies. Make a clear problem in the book. targeted. clear and concise answe.…