Isbn: 9787807626244 - 瓜类豆类蔬菜栽培技术 生产技术 黄瓜西葫芦丝瓜苦瓜冬瓜菜豆豇豆大豆栽培技术 病害防治果蔬园艺农业种植 豆类蔬菜施肥技术 (1 risultati)

paperback. Condizione: New. Paperback Pages Number: 171 Language: Chinese. New Countryside Construction Books of surplus rural labor transfer training materials: The melons. beans. vegetable cultivation techniques is divided into five series. 100 series. each book introduces a topic. First series of rich rural science and technology series; second series of 12 316 expert hotline to answer the series; the third series of junior secondary school Green Certificate Education and initial vocational education materials series.…