(Papers) :  Conference on the Social Dimensions of Environment and Sustainable Development, Valletta, Malta, 22-25 April 1992. 

 - (S.l. : s.n.) ;  1992 
 - 1v. (various pagings) ;  27 cm. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Sustainable development<br/>Economic development--Environmental aspects