Bradbury, Ian K. , <br/><br/>
The biosphere / 
Ian K. Bradbury. 
 - 2nd ed. 
<br/><br/><label>ISBN: </label>047198549X 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Ecology.<br/>Biosphere.<br/>Paleontology.
<br/><br/><label>LC Class. No.: </label>QH541   / .B72 1998