【二手旧书9成新】肥料和土壤调理剂国家标准汇编 上_全国肥料和土壤调理剂标 - Tapa blanda

Fertilizer and soil conditioner standard compilation (Vol.1)(Chinese Edition)

paperback. Condición: New. Paperback. Pub Date: 2010 Pages: 511 Language: Chinese in Publisher: China Standard Press edition of national standards for fertilizer and soil conditioner assembly is divided into upper and lower two. On books including fertilizers basic standard and universal. national standards. the next volume of NPK fertilizer. compound and compound fertilizers including organic and new fertilizer. phosphate rock and fertilizer national standards. were included. as of the end of December 2010. about 120 . Nº de ref. del artículo: CB070501

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