Pimentel, David, ed. <br/><br/>
Handbook of energy utilization in agriculture 

 - Florida  CRC press  1980 
 - 475p.; 26cm. 
<br/><br/><label>ISBN: </label>849326613 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Agriculture energy consumption<br/>Energy - values<br/>Field crops<br/>Livestock production systems