Ward, Barbara, 1914-1981.
The rich nations and the poor nations. - [1st ed.] - New York : Norton, [1962] - 159 p. ; 22 cm.
Economic history.
Economic development.
Developing countries--Economic conditions.
338.91
The rich nations and the poor nations. - [1st ed.] - New York : Norton, [1962] - 159 p. ; 22 cm.
Economic history.
Economic development.
Developing countries--Economic conditions.
338.91
