McDonald, Stephen L. <br/><br/>
Petroleum conservation in the United States :    an economic analysi s /  
Stephen L. McDonald. 
 - Future :    Johns Hopkins Press,    1971. 
 - xiii, 279 p. :    ill. ;    23 cm. 
<br/><br/><label>ISBN: </label>0801812615 
<br/><br/><label>Subjects--Topical Terms: </label><br/> Petroleum conservation -- United States.<br/> Mineral resources Conservation/z United States.
<br/><br/><label>Dewey Class. No.: </label>333.823 MACD