Elwood, Mark J <br/><br/>
Epidemiology and control of neural tube defects 

 - New York  Oxford university  1992 
 - xv, 926p.  ill. 
<br/><br/> vol .20 
<br/><br/><label>ISBN: </label>0192618849 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Epidemiology
<br/><br/><label>LC Class. No.: </label>MED QM695  / N45.E58