Hritonenko, Natali <br/><br/>
Mathematical modeling in economics, ecology and the environment 

 - Boston<br/>  Kluwer academic publishers  1999 
 - 208p. 
<br/><br/><label>ISBN: </label>079236015X 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Social services; association
<br/><br/><label>Dewey Class. No.: </label>363.700684  / HRI