Foreign trade in the economic development of small nations : the case of Ecuador /
[by] Charles R. Gibson.
- New York : Praeger, [1971]
- xxii, 327 p. : ill. ; 25 cm.
- Praeger special studies in international economics and development .
- Praeger special studies in international economics and development. .
A revision of the author's thesis, University of Pennsylvania, 1968.