ISBN: 9787534539268 - 放心茶叶生产配套技术 (1 Ergebnisse)

paperback. Zustand: New. Language:Chinese.Paperback Pages Number: 172 Hunger breeds. food safety first. Agricultural products (referring to the breeding industry of food products) is the material basis for human survival and basic security. With the continuous improvement of living standards of our people. the sense of self-care gradually strengthened. there is a growing emphasis on the relationship of diet and health. a positive quality of the consumer demand of agricultural products. nutrition. safe direction. Howe.…