Table7_Fert_prices_1960
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Econ data file: "Table7_Fert_prices_1960.csv" — Table 7 from report "Fertilizer Use and Price" listing price (nominal $/ton) of triple superphosphate (44-46%P) and potash/potassium chloride (60% K) 1960–2013 (see USDA Economic Research Service, https://www.ers.usda.gov/data-products/fertilizer-use-and-price.aspx)
创建时间:
2016-12-22



