Bradbury <br/><br/>
The Biosphere 
Ian K. Bradbury 
 - London, UK  Belhaven Press  1991 
 - vii, 203p.  ill.  24 cm 
<br/><br/><label>ISBN: </label>185293038 
<br/><br/><label>LCCN: </label>9024076 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Biosphere<br/>Ecology<br/>Paleontology