Organisation for Economic Co-operation and Development. <br/><br/>
Energy and environment. Energie et environnement 

 - Paris :   OCDE,   1972. 
 - 391 p. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>ENERGIA<br/>MEDIO AMBIENTE
<br/><br/><label>Universal Decimal Class. No.: </label>628.5