Isbn: 9787534928345 - earth element breeding practical techniques(chinese edition) (1 risultati)

paperback. Condizione: New. Language:Chinese.Paperback Pages Number: 165 CPC Central Committee and State Council in the view on the good 2000 of agriculture and rural work has been pointed out that the new stage of development of agriculture and rural economy. in fact. of agriculture and rural economic structure. the strategic adjustment of stage. Promote rural economic restructuring. and must train a number of technical backbone and township enterprises. the backbone of the rural educated youth to equip them with basic.…