Gribbin, John. <br/><br/>
Hothouse earth :  The  greenhouse effect and Gaia / 
John Gribbin. 
 - London :  Black Swan,  1990. 
 - 272 p :  ill. ;  20 cm. 
<br/><br/> Includes index. 
<br/><br/>Includes bibliographical references. 
<br/><br/><label>ISBN: </label>0552994502 (pbk.)