Manual on the planning of labour-intensive road construction

5 1 10 Manual on the planning of labour-intensive road construction Allal, M Primary Author mixed material ILO 1977 Equipment versus employment McCleary, W.A. Primary Author mixed material International Labour Office 1976 Technology and employment in industry Bhalla, A.S. Primary Author mixed material ILO 1975 Labour based construction of low cost rural roads, a Swiss approach in Flores Winkelmann, P. Primary Author mixed material HPJI 1994 Labor Relations and Their Effect on Employment Procedures Knack, Lee E. Primary Author mixed material Van Nostrand Reinhold Company 1973