ISBN: 9787802230767 - modern fruit tree pruning key technologies (color interpolation edition)(chinese edition) (1 risultati)

paperback. Condizione: New. Language:Chinese.Paperback Pages Number: 150 to take comprehensive measures to effectively help farmers increase their income. is an important task of agriculture and rural work. Increase farmers' income. to solve the three rural issue. on the one hand. rely on the policy. on the other hand a high degree of attention and give full play to the important role of science and technology. Science and technology are the support points and key points to solve the problem of farmers' income. Populari.…