Whitehead, H., Waters, S., Lyrholm, T. <br/><br/>
Social organization of female sperm whales and their offspring  Constant companions and casual acquaintances. 

 -  1991 
 - 385-389. 
<br/><br/> BIB Now: 7310 
<br/><br/><br/>English 
<br/><br/><label>ISBN: </label> Normal 
<br/><br/><label>Subjects--Index Terms: </label>WH, BH, MB  Social organization of female sperm whales and their offspring: Constant companions and casual acquaintances.  Sperm whales, Physeter macrocephalus, population, behavior, female, gender, off-spring, Galápagos  Cachalote, Physeter macrocephalus, población, comportamiento, hembra, género, crianza, Galápagos 
<br/><br/><label>Dewey Class. No.: </label>599.547  599.547