"United States. Department of Agriculture. Economic Research Service." . . . . "The political economy of agricultural trade : a review of the literature on domestic policy behavior and international price formation" . "The political economy of agricultural trade : a review of the literature on domestic policy behavior and international price formation"@en . . . . . . . . "The political economy of agricultural trade a review of the literature on domestic policy behavior and international price formation"@en . . . . . . . . . . . . . . . . . . . . . . . . . "Political Economy of Agricultural Trade - A Review of the Literature on Domestic Policy Behavior and International Price Formation"@en . . . . . . . . "Agrarpolitik" . . "Produce trade Government policy." . . "Agraraußenhandel" . . "Prix agricoles." . . "Produits agricoles Commerce Politique gouvernementale États-Unis." . . . . "Agriculture and state." . . "USA" . . "Agraraußenhandel Agrarpolitik USA." . . "Agraraußenhandel / Agrarpolitik / USA." .