Lockeretz, William. <br/><br/>
Agriculture and energy 

 - New York :  Academic Press,  1977 
 - 750 p.  : gráfs. 
 - Academic press rapid manuscript reproduction .
 - Academic press rapid manuscript reproduction .
<br/><br/><label>LCCN: </label>31050 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Energía y agricultura.<br/>Energía--Consumo.
<br/><br/><label>Dewey Class. No.: </label>338.16  / L6