Proud, J. <br/><br/>
Understanding obstetric ultrasound: its use and interpretation. 

 - 2nd 
 - Hale :  Books for Midwives,  1997 
<br/><br/> Ultrasonography  Pregnancy 
<br/><br/><label>ISBN: </label>1898507600 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Diagnostic Ultrasound
<br/><br/><label>Dewey Class. No.: </label>618.22 PRO