Richter O <br/><br/>
Parameter estimation in ecology. 
Richter O; Sondgerath D 
 -  1990 
<br/><br/><label>Standard No.: </label>24386 
<br/><br/><label>Source: </label> Textual 
<br/><br/><label>Dewey Class. No.: </label>G:5:(B), N0