Vendeur : liu xing, Nanjing, JS, Chine
paperback. Etat : New. Language:Chinese.Pub Date: 2014-11-01 Pages: 94 Publisher: Machinery Industry Press book is divided into twelve chapters. the actual demand for the production of a detailed description of the varieties of green onions. open field cultivation techniques and efficient. pollution-free export of onion cultivation techniques. organic onion cultivation techniques. scallions protected cultivation techniques. efficient cultivation techniques onion. onion seed production technology. onion storage and . N° de réf. du vendeur CQ064394
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