Pimentel, D. <br/><br/>
Food security and environmental quality in the developing world : Chapter 8:  Energy Inputs in Crop Production in Developing and Developed Countries / 
by D. Pimentel, R. Doughty, C. Carothers, S. Lamberson, N. Bora and K. Lee ; foreword by Lester R. Brown. 
 - Boca Raton, Fla. :  Lewis Publishers/CRC Press,  2003 
 - 4 pages :  illustrations, maps  
<br/><br/> Original from book  
<br/><br/>Includes bibliographical references and index. 
<br/><br/><label>ISBN: </label>1566705940 (alk. paper) 
<br/><br/><label>LCCN: </label>2002069361 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Agriculture--Environmental aspects--Developing countries.<br/>Food security<br/>Food supply--Developing countries.