Columbia subject headings:
Harvard subject headings:
Agriculture and state--Chile.
Chile--Economic conditions--1918-1970.
Chile--Politics and government--1920-1970.
Sociedad Nacional de Agricultura de Chile.
Princeton subject headings:
Agriculture and state--Chile.
Chile--Economic conditions--1918-1970.
Chile--Politics and government--1920-1970.
Sociedad Nacional de Agricultura de Chile.