Proposal for an accounting and recording system for the Sava II project, Yugoslavia

accounting carreteras contabilidad cost analysis costo del trabajo data processing economic analysis equipment equipo exploitation agricole explotaciones agrarias farm equipment farms ferme pilote fincas experimentales inversiones investissement investment labour costs main d'oeuvre mano de obra manpower muestreo pilot farms procesamiento de datos production public works reclamation roads route sampling tracteur tractores tractors travaux publics