Mills, Evan <br/><br/>
The new downstream :  increased end-use efficiency and renewable forms of energy as competitive energy resources 

 - U. S. Geological Survey Professional paper, 1570 .
<br/><br/>bibliogr. p. 866-867 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Ressource énergétique<br/>Marche<br/>Gaz naturel<br/>Analyse économique<br/>Production énergie