Implementing construction by contract or day labor = Construccion por contrato o por administracon = Execution des travaux a l'enterprise ou en regie /

Bibliographic Details

Corporate Author:	National Research Council (U.S.). Transportation Research Board
Format:	Book
Language:	English
Published:	Washington, D.C. : National Academy of Sciences, 1981.
Series:	Transportation technology support for developing countries. Compendium ; 16.
Subjects:	Road construction industry. Contract labor. Wage payment systems.