Espaninol, Con Resumen en; Francais, A.R. <br/><br/>
Roofing in Developing countries: Research for New Technologies. 

 - Washington :  National Academy of Sciences,  1974. 
<br/><br/> This report represents the voluntary efforts of an Advisory committee of the building Research Advisory Board appointed especially to consider feasible and practical new-technology solutions to roofing problems in developing countries. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Housing.<br/>Housing policy -- Developing Countries.--Housing policy -- Developing Countries.