ISBN: 9787802331891 - forest pest control technology (1 Ergebnisse)

paperback. Zustand: New. Paperback Pages. Number: 142 in the series from the three levels of multi-dimensional. multi-angle. all-round construction of the new rural scientific and technological support. First. the majority of farmers for the audience. start with the other aspects of modern agriculture. rural communities. towns. aimed to meet the new rural construction. the development of production. rural development. ecological environment. the health care needs. Second. county. village cadres and the audience focus.…