A guide to project appraisal in developing countries.

Xehetasun bibliografikoak
Erakunde egilea:	Great Britain. Overseas Development Administration
Formatua:	Liburua
Hizkuntza:	English
Argitaratua:	London H.M. Stationery Office 1972.
Gaiak:	Cost effectiveness. Underdeveloped areas > Industries.