Graphic solution straw mushroom (1 risultati)

paperback. Condizione: New. Language:Chinese.Paperback. Number The Pages.: 60 graphic fine solution of the straw mushroom cultivation techniques tightly around the straw mushroom cultivation technology to expand the narrative. Content adhere close to agricultural production. close to the rural life. close to the farmers need a comprehensive. systematic writings of advanced and applicable technologies for cultivation of mushrooms. content layman. Ethical. illustrated. easy to understand. basically so that farmers can und. …