Valuing the environment. 
 Proceedings of the first annual international conference on environmentally sustainable development 

 - Washington, D.C :  The Woprld Bank,  c1993. 
 - 192 p. 
 - Irregular,  Sept 30 - October 1, 1993 
 - 1995. 
<br/><br/><br/>English. 
<br/><br/><label>Subjects--Topical Terms: </label><br/> Economic development - environmental aspects - Congress--Periodicals.<br/>Natural resources - valuation - Congresses--Periodicals.
<br/><br/><label>LC Class. No.: </label>HD75.6  / .I577