Porritt, Jonathon. <br/><br/>
Actuar con prudencia 
Jonathon Porritt. 
 - Barcelona  Blume  2003. 
 - 151 p.  22 cm. 
 - Perspectivas de futuro / Blume .
<br/><br/>Includes bibliographical references and index. 
<br/><br/><label>ISBN: </label>8480764430 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Science--Social aspects.<br/>Environmentalism
<br/><br/><label>LC Class. No.: </label>Q175.5  / .P66 2000 
<br/><br/><label>Dewey Class. No.: </label>363.73  / P838p E