Ocampo, José Antonio, and María Ángela Parra (2003). The terms of trade for commodities in the twentieth century. CEPAL Review (Santiago), No. 79. (April), pp. 7-35. LC/G.2200-P.
Ocampo, José Antonio, and María Ángela Parra (2003). The terms of trade for commodities in the twentieth century. CEPAL Review (Santiago), No. 79. (April), pp. 7-35. LC/ G.2200-P.