Review of sustainable development and productivity activities :  Issue No. 1 
ESCWA. 
 - New York :  United Nations,  2003. 
 - 109 p. 
<br/><br/> E/ESCWA/SDPD/2003/2  United Nations Publications Sales no. E.03.II.L.10 
<br/><br/><label>ISBN: </label>92-1-128260-8 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Economics