FAO Fertilizer and Plant Nutrition Bulletin 2: Crop production levels and fertilizer use /

By: Food and Agrigulture OrganizationMaterial type: TextTextLanguage: English Publication details: : Food and Agriculture Organizations . Description: ix, 69pISBN: 92-5-101099-4Subject(s): Agriculture <Crop> <Fertilizer>Colon classification: J:5(G:71)
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