Van der Tak, Herman G. Reappraisal of a road project in Iran / Herman G. Van der Tak and Jan de Weille - Washington : distributed by Johns Hopkins Press, Baltimore, c1969 - xiv, 127 p. : ill., maps. ; 23 cm. - World Bank staff occasional papers, no. 7 . Subjects--Topical Terms: Roads--Economic aspects--Iran Dewey Class. No.: 388.10955