A review of 62 road project appraisal reports, 1960-1966 /
Weille, Jan de, 1932-
A review of 62 road project appraisal reports, 1960-1966 / A review of sixty two project appraisal reports, 1960-1966 Jan De Weille, Hawthorne Angeles - Washington, D.C. : IBRD, 1967 - iii, 47 p. : ill. ; 27 cm. - Economics department working paper ; no.5 . - Economics department working paper (IBRD) ; no.5 .
'December 4, 1967'
Roads--Design and construction--Developing countries
A review of 62 road project appraisal reports, 1960-1966 / A review of sixty two project appraisal reports, 1960-1966 Jan De Weille, Hawthorne Angeles - Washington, D.C. : IBRD, 1967 - iii, 47 p. : ill. ; 27 cm. - Economics department working paper ; no.5 . - Economics department working paper (IBRD) ; no.5 .
'December 4, 1967'
Roads--Design and construction--Developing countries