种子生产与经营 - Tapa blanda

Seed production and management (the modern agronomic technology professional)(Chinese Edition)

paperback. Condición: New. Paperback. Pub Date: 2011 Pages: 156 in Publisher: Higher Education Press seed production and management the (modern agronomic technology professional) secondary vocational and technical education planning materials in Henan Province. according to the Henan Provincial Department of Education to develop a modern agronomic techniques Teaching basic requirements. combined with the practical needs of the agricultural development of innovative. taking into account the needs of structural adjustmen. Nº de ref. del artículo: CC026647

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