ISBN: 9787109140776 - ten control technologies of cattle and sheep propagation (chinese edition) (1 Ergebnisse)

paperback. Zustand: New. Paperback. Pub Date: 2009 Pages: 200 Language: Chinese in Publisher: China Agriculture Press people through the application of control technology. allow the animal to breed in large part to get rid of the direct effects of natural factors. making the human control of animal breeding activities possible to the same time. these technologies and technical support for the development of animal husbandry in China. Control technology at home and abroad the latest technical research progress in bree.…