Roberts, Fred S. <br/><br/>
Discrete Mathematical Models   with applications to social, biological and environmental problems  
Fred S. Roberts  
 - New Jersey  Prentice- Hall   1976 
 - xvi, 560p. 
<br/><br/><label>ISBN: </label>013214171X 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Biology--mathematical models<br/>Social sciences
<br/><br/><label>LC Class. No.: </label>QH3235   / .R63 1976