Second Consultation on the Building Materials Industry, Athens, Gree ce, 4-8 November 1991 :    report. 

 - Vienna :    United Nations Industrial Development Organization,    1 992. 
 - 38 p. ;    30 cm. 
<br/><br/>Includes bibliographical references. 
<br/><br/><label>Subjects--Topical Terms: </label><br/> Building materials industry -- Congresses.-- Developing countries