Smithsonian Institution (washington, Us) <br/><br/>
The quality of man's environment 

<br/><br/> Forewod H. H. Humphrey; papers delivered at the Smithsonian Institution annual symposium, february 16-18, 1967 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Urbanismo<br/>Urbanización<br/>Calidad de la Vida