00936nam--2200337---450 99000038044020331620240221104413.00-915707-57-80038044USA010038044(ALEPH)000038044USA01003804420010329d1990----km-y0ENGy0103----baengUSAgricultural protectionismin the industrialized worldedited by Fred H. SandersonWashingtonResources for the futurec1990XV, 488 p.23 cm20012001Prodotti agricoliCommercio internazionaleProtezionismo382.41SANDERSON,Fred H.ITsalbcISBD990000380440203316015 F 00240109773 L.M.015 FBKUMAAgricultural protectionism875599UNISA