Krebs Charles J <br/><br/>
Ecological methodology 

 - 2nd 
 - California  Addison Wesley Longman          1999 
 - xii,620p. Bib p. 581-605  cm. 
<br/><br/><label>Source: </label> General Book 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Modern - Geography
<br/><br/><label>Dewey Class. No.: </label>U:(G:5):(B28), N9