Fabricius, Eric <br/><br/>
La conducta de los animales 

 - Buenos Aires :   Eudeba,  1966 
 - Lectores de Eudeba   ; 85 .
<br/><br/><label>Standard No.: </label>DCN-M5967 
<br/><br/><label>Subjects--Topical Terms: </label><br/>ETOLOGIA
<br/><br/><label>Universal Decimal Class. No.: </label>591.5