Birkhead, T. R. <br/><br/>
Sperm competition in birds  evolutionary causes and consequences / 
T. R. Birkhead, A. P. Moller. 
 - London :  Academic Press ,  1991. 
 - 282p. : ill. ;    24 cm. 
<br/><br/><label>ISBN: </label>0121005402 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Birds--Physiology<br/>Birds--Behavior<br/>Birds--Evolution