Symposium on Statistical Ecology, New Havan, Connecticut, August, 1969 <br/><br/>
Statistical ecology  ; proceedings of the international symposium / 

 - Pennsylvania:  Pennsylvania State University Press,  1971 
 - 
 - The Penn State Statistics series .
<br/><br/><label>Dewey Class. No.: </label>519.50245745  / Sy989.SE