Smil, Vaclav. <br/><br/>
Energies :  an illustrated guide to the biosphere and civilization / 
Vaclav Smil. 
 - Cambridge, Mass. :  MIT Press,  c1999. 
 - xviii, 210 p. :  ill. ;  24 cm. 
<br/><br/> Includes index. 
<br/><br/>Includes bibliographical references  
<br/><br/><label>ISBN: </label>026269235x (pbk.) 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Power resources--Social aspects.