Tivy, Joy . <br/><br/>
Biogeography: A Study of Plants in the Ecosphere /  Textual Documents 
Joy Tivy. 
 - 2nd ed / 
 - New York :  Longman ,  1982. 
 - xvii, 459p. :  ill ;  22cm. . 
<br/><br/>Index 
<br/><br/><label>Subjects--Index Terms: </label>Geography, Biogeography Biogeography Ecosphere 
<br/><br/><label>Dewey Class. No.: </label>910