TY  - BOOK
AU  - Ludewig,Charles Keech
AU  - Zier,Julian Gilbert
AU  - Kelbaugh,Paul Recker
TI  - A half century of economic progress, 1890-1940,
AV  - HC165 .L77
U1  - 330.98 
PY  - 1940///]
CY  - Washington, D.C.
PB  - Pan American union
KW  - Agriculture
KW  - Latin America
KW  - Industries
KW  - Commerce
N1  - Cover title; At head of title:  Pan American day, April 14; Mimeographed; A half century of Latin American agriculture, by P. R. Kelbaugh.--A half century of Latin American commerce, by J. G. Zier.--Industrialization in the republics of Latin America, by C. K. Ludewig
ER  -