na INLIS000000000063874 20250613042114 0010-0625000053 250613 g 1 eng The effects of p.l 480 wheat imports on latin american countries / Lana Hall New York : New York State Collage of Agriculture and Life Sciences, 1980 iv, 79 p.: ill.; 27 cm ; iv, 79 p.: ill.; 27 cm 633.11 HAL e 633.11 ECONOMICS AGRICULTURAL PRICE POLICIES HALL, Lana 1845/82