The biosphere  a scientific American book 

 - San Francisco  W.H.Freeman and Co.  1970 
 -  vii,134p 
<br/><br/> Includes bibliography and index 
<br/><br/><br/>eng 
<br/><br/><label>ISBN: </label>0716709457 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Biology
<br/><br/><label>Dewey Class. No.: </label>574  / BIO