Rich and poor countries [Texte imprimé] /
Hans W. Singer and Javed A. Ansari
- 3rd ed.
- London: G. Allen and Unwin, 1982
- 270 p. ; 22 cm
- Studies in economics (G. Allen and Unwin, London) ; 12 .
- Studies in economics (G. Allen and Unwin, London) ; 12 .