A B C D E F G H I J-K L M N O P Q-R S T U V W-Y 0-9
close this section of the libraryChanges in agricultural production and technology in Colombia(1)
View the documentChanges in agricultural production and technology in Colombia / . Atkinson, L. Jay, 1913- 1n Washington, D.C. : U.S. Dept. of Agriculture, Economic Research Service in cooperation with the Ministry of Agriculture and the Central Planning Agency of Colombia, 1969.