Johns, June, <br/><br/>
The mating game :  Sex, love and courtship in the zoo / 
By June johns ; with photographs by Jack Smith 
 - 175 páginas 
 - Signet .
<br/><br/> "a signet book" 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Cortejo amoroso en animales<br/>Animales del zoológico<br/>Conducta sexual en los animales
<br/><br/><label>LC Class. No.: </label>QL761  / J64