Smith, Joel  . <br/><br/>
Ecology and demography /  
Joel  Smith and Mark  Evers. 
 - Lowa :   W. M. C. Brown  ,   1977. 
 - vii, 88p. :   figs., tables ;   23cm .  
<br/><br/>Includes glossary and index 
<br/><br/><label>ISBN: </label>0697075346  USD 2.95 
<br/><br/><label>Subjects--Index Terms: </label>POPULATION 
<br/><br/><label>Dewey Class. No.: </label>304.6  / SMI/E