Senger, Phillip L. <br/><br/>
Pathways to pregnancy and parturition / 
P.L. Senger. 
 - 1st revised ed. 
 - Pullman :  current Conceptions,  1999. 
 - 281 S :  Ill. 
<br/><br/><label>ISBN: </label>096576480X 9780965764803 
<br/><br/><label>LC Class. No.: </label>SE476p 1999