Amm_nit_2014_1970_price
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资源简介:
Econ data file: "Amm_nit_2014_1970_price.csv" — Ammonium nitrate price (nominal $/ton), U.S. Average, 1970–2014 (USDA NASS Quick Stats download).
创建时间:
2016-01-01

Econ data file: "Amm_nit_2014_1970_price.csv" — Ammonium nitrate price (nominal $/ton), U.S. Average, 1970–2014 (USDA NASS Quick Stats download).