TY - BOOK AU - Kanlsson,L.S. AU - Veen,J.J.de ED - International Labour Office TI - Guide to the training of supervisors for labour-based road construction and maintenance / L.S. Kanlsson and J.J. de Veen PY - 1981/// CY - Geneva = PB - ILO KW - Supervision of employees KW - Study, teaching, etc KW - Roads KW - Design and construction KW - Handbooks, manuals, etc ER -