ISBN: 9787508223049 - the spinosa breeding technology(chinese edition) (1 Ergebnisse)

paperback. Zustand: New. Paperback Pages Number: 181 Language: Chinese. Spinosa is the rising star of the frog breeding industry in China is the new hot spot of the farmers' income. the rapid development of prospects. The book is a detailed introduction to the biological characteristics of the spinosa. breeding site selection and construction. selection and breeding of the frogs. frog feeding and management and transport. with the whole bait and live food. predators. disease and its prevention. frogs processing and u.…