Sustainable development an imperative for environmental protection 

 - London  Economic Affairs Division  1991 
 - xii, 157p.  21cm. 
<br/><br/><label>ISBN: </label>085092376X 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Environmental problems
<br/><br/><label>Dewey Class. No.: </label>363.7  / SUS