Informe de la Comisión de Asentamientos Humanos. 

 - Nueva York  Naciones Unidas, 
 - v.  28 cm. 
<br/><br/> Description based on: 42d. session (1987)  Issued as Supplements to the Official records of the General Assembly. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Human settlements--Periodicals.