Brown, Lester Russell <br/><br/>
Salvar el planeta  plan b : ecología para un mundo en peligro 
Lester R. Brown ; [traducción de Yolanda Fontal.] 
 - Barcelona  Paidós  2004. 
 - 334 p.  22 cm. 
 - Paidós controversias  4 .
<br/><br/>Includes bibliographical references and index. 
<br/><br/><label>ISBN: </label>8449315964 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Population<br/>Environmental economics<br/>Water supply<br/>Carbon dioxide--Environmental aspects.
<br/><br/><label>LC Class. No.: </label>HC79  / .E5 B759518 
<br/><br/><label>Dewey Class. No.: </label>333.7  / B8771p E