A note on rice production, trade and price support policies in Central America /fourth session of the consultative sub-committee on the economic aspects of rice - Saigon, Viet-Nam, 22 Feb - 1 Mar 1960/.

agricultural economics agricultural products arroz comercio commerce consommation consumo consumption mantenimiento de los precios plant products price support production data productos de origen vegetal produit agricole rice riz soutien des prix trade