Hass, Hans <br/><br/>
Katal kizatannunnu / 
Hans Hass; tr, by Xavier Paul 
 - Campakulam :  B.K. M. Book Depot,  1960 
<br/><br/><label>ISBN: </label> Rs. 1.00 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Animal behavior<br/>Animal ecology
<br/><br/><label>Dewey Class. No.: </label>591.5