ILO pub-WEP pub. Working paper on the comparative advantages of construction techniques using sandcrete and clay bricks for residential construction in the construction industry of Sierra Leone - examines capital intensive vs. Labour intensive technique, costs, use of energy, small scale...

ILO pub-WEP pub. Working paper on choice of technology for the iron and steel industry in developing countries - covers different processes, production capacity (by country) and costs; discusses treatment and availability of raw materials; notes need for skilled workers. Diagrams and statistical...