Gentry, Linnea,  1948- <br/><br/>
The glass ark :  the story of Biosphere 2 / 
by Linnea Gentry & Karen Liptak. 
 - New York, N.Y., U.S.A. :  Viking,  c1991. 
 - 94 p. :  col. ill. ;  27 cm. 
<br/><br/>Includes bibliographical references (p. 88) and index. 
<br/><br/> Describes the Biosphere 2 project which has created a closed environment intended to duplicate life on Earth in a way that would facilitate future space colonies. 
<br/><br/><label>ISBN: </label>0670841730 :  $15.95 
<br/><br/><label>LCCN: </label>91025328  
<br/><br/><label>Subjects--Corporate Names: </label><br/>Biosphere 2 (Project)--Juvenile literature.<br/>Biosphere 2 (Project)
<br/><br/><label>Subjects--Topical Terms: </label><br/>Space colonies--Juvenile literature.<br/>Closed ecological systems (Space environment)--Juvenile literature.<br/>Closed ecological systems (Space environment)<br/>Space colonies.
<br/><br/><label>LC Class. No.: </label>TL795.7  / .G46 1991 
<br/><br/><label>Dewey Class. No.: </label>