Crawford, R. M. M. <br/><br/>
Plants at the margin :  ecological limits and climate change / 
R. M. M. Crawford. 
 - New York, USA :  Cambridge University Press,  2008. 
 - 478 p. ;  il. col. ;  25 cm. 
<br/><br/><br/>Ingles 
<br/><br/><label>ISBN: </label>9780521623094 
<br/><br/><label>Dewey Class. No.: </label>581.7