Scientific American. <br/><br/>
The Biosphere. 

 - San Francisco :  W. H. Freeman,  1970. 
 - viii, 134 p. :  ill. (some col.) ;  30 cm. 
<br/><br/> "A Scientific American book."  "Originally appeared as articles in the September, 1970 issue of Scientific American."  Includes index. 
<br/><br/>Includes bibliographical references. 
<br/><br/><label>ISBN: </label>0716709457 (pbk.) 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Biosphere.